Does SoC run off spell crit or melee crit?

I think you messed up there, that was Khalim that said that, not me. :]

Melee, as does Hammer of Wrath.

SoC is melee crit, scaled by spell damage (yes pallys are weird)

So it uses melee hit and melee crit, can be dodge parried etc, is unreistable holy damage that gets a (20%?) Boost from + damage on gear.

this would be a strike against Unleashed rage and mana regen from JoW, which is unfortunate. if shaman struggle to keep UR up all the time with this new windfury, then that forces more weapon limitations on them, as they'll need the fastest weapons they can find to keep the buff up.

i think overall it's a buff to WF in PvP, but possibly a nerf in PvE depending on the final mechanics.

This may be off topic for this thread, but I'm not sure about the above statement. Two things. One, there have been discussions in other threads about how the existing itemization allows elemental shamans to heal thier assignments and still do 1/5th the dps of a rogue and how in hybrid friendlier content like aq40 that can be helpful. In a lot of new content there seems to be a larger movement component to the encounters. I think that the constant movement would make for a lot of positioning problems for an enhancement/healing shaman hybrid, staying in effective melee range of a moving boss while periodically firing off 1.5 second heals seems cumbersome. An elemental shaman should have less problem with movement. Two, mana, clearly the itemization for healing and for elemental greatly overlap where as between enhancement and healing they do not. I've never played with Judgement of Wisdom so I cant attest for the amount it will help this situation, but I can say that I would be wary of a hybrid enhancement/healing shaman that takes shamanistic rage over Nature's Swiftness.

when people say the regen potential for a dual wield shaman from Judgement of Wisdom is massive, they really mean it. we're talking on the order of 300 mana/5 seconds. And that's from the current level Judgement of Wisdom. (Although if the Windfury mechanic is changed as indicated earlier in this thread, that regen number goes down a bit.) I get what you're saying about elemental/resto synergy vs. enhancement/resto synergy, but the mana regen potential is just so good that it's difficult to overlook.

1500 DPS for a DPS Warrior?

I'm sure I'm not the only one who is hoping that Blizzard takes a good hard look at scaling issues.

You're only gaining 10 levels. But you're saying that you're able to gain say a 76% DPS increase (if you assume 850 DPS currently)...

I'm all for classes getting buffed but that sort of DPS increase is just silly. It leaves other classes in the dust.

For comparison I computed a Shadow Priest's DPS over a typical boss fight with Naxx level gear, *full* consumeables, and raid buffs and I was looking at around 720ish DPS.
Priests are healers right? All of our trees have some DPS talents. One is mostly concerned with DPS. We're a 2-role class just like Warriors.

Doing under half the DPS seems rather...silly.

I'd be looking for some sort of nerf to Warrior DPS if it's true that they're hitting 1500. Something nearer to 1000 DPS would be more in line with a jump from 60 to 70.

And 29% from +holy damage.

An Enhancement Shaman should have good enough equipment to keep up Flurry most of the time, which makes UR almost a non-issue, regardless of weapon speed (of course, weapon speed still does have a massive impact on other procs like JoW).

You are right that Enhancement Shamans can't be 100% effective in every fight, but only few classes/specs can. And the itemization doesn't need to overlap, you can always wear some +healing pieces (mana regen is fine already as the poster below pointed out)

Shamans and Druids are hybrids, not pure DPS classes. Why not wear some items to counter those weaknesses with a few +healing items? I have to say that I like the new Feral/Enhancement talents a lot. I played a Druid and a Shaman a long time ago, but got frustrated with the fact, that the hybrid trees were simply not effective in the end. In my opinion now the Feral and Enhancement trees are what they should have been all along. A Feral automatically gets +healing with Str, a Shaman gets more mana regen the higher his melee stats are. If the Feral Druid wears some mana regen and the Shaman wears a few +healing items, they have decent DPS, can buff and at least keep their group alive.

As requested I uploaded a new version with Elemental Shamans and Balance Druids.

Its all theorycraft at the moment, Deathwings warriors spreadsheet is pretty accurate at the moment, and he has made efforts to simulate level 70 conditions with known ranks of new spells and using the best naxx itemisation at the moment as a proxy for say early lvl 70 before raiding items. That dps was also assuming raid buffed with both paly and sharman spells (windfury adds a lot of dps to warriors) and basic consumables such as mongoose, giants and sharpening stones.

The theoretical expansion warrior under those conditions had 2.5k AP, 39% crit and 12% hit, these numbers may be compleatly unreachable, especially the crit due to the change to ratings.

My point was that the dps in the spreadsheet posted by the OP so far does not seem to justify a hybrids dps at the momement as it barely meets the dps done by level 60 dps classes at the moment. Unless of course the fights require a lot of healing in one phase and then very little in another allowing the hybrid to dps. Personally I think you would be better taking a specialist dps class (and I include fury warriors in this) and a healing speced sharman/paly/druid. But thats my opinion and its all speculation and theorycraft at the moment. We will see for sure in a few months.