I've read bits of this thread and felt similar concerns about the new "badge" loot of BT-equivalent item levels. I'm a little concerned that the actual value of this gear is being vastly overstated in this thread. I decided to run numbers through my spreadsheet to get a real idea of how good (or bad) these items will be in their current data-mined form (as they pertain to raiding destro warlocks).
I have a special spreadsheet that I use for evaluating warlock gear using relative stat values for a variety of situations. It's largely built on the numbers I've gathered from Leulier's spreadsheets (
http://www.leulier.com/) averaged over a number of commonly encountered raiding scenarios.
I've created a miniature version of my gear calculation that compares the relative value of gear across 4 different "tiers" (for my 0/21/40 destruction warlock including the new 2.4 spell haste mechanics) for each of the item slots that will have a new 2.4 badge-acquired item. Keep in mind I'm using blue gems for everything.
The 4 tiers of comparison:
1. The T6 level (minus sunwell)
2. The T5/timed ZA level that my guild is working on
3. The 10-man/non-timed ZA/KZ/badges that most "casual" raiders have easy access to
4. The new "BT-level" badge gear
Just as a disclaimer, I fully realize that this only applies to destruction warlocks and that other classes may see larger or smaller relative upgrades from the data-mined 2.4 badge gear. Anyway..
chest:
Vestments of the Sea-witch (t5): 157.53
Malefic (t6): 151.16
Corruptor's (t5): 135.82
Tormented Demonsoul Robes (2.4 badges): 134.72
Shroud of the Lore'nial (2.4 badges): 122.9
Vengeful Gladiator's Felweave (welfare arena): 122.47
hands:
Malefic (t6): 108.67
Enslaved Doomguard Soulgrips (2.4 badges): 98.08
Studious Wraps (current badges): 91.63
(no T5 listed since Studious Wraps are the best of the tier)
weapon:
Tempest of Chaos (t6): 311.42
Vengeful Gladiator's Spellblade (arguably welfare): 279.5
Blade of Twisted Visions (2.4 version, ZA): 270.4
Scryer's Blade of Focus (2.4 badges): 266.32
Merciless Gladiator's Spellblade (definitely welfare): 253.92
ring:
Mana-attuned Band (ZA timed): 88.82
Ring of Arcane Knowledge (t6): 85.37
Sunwell caster ring (2.4 badges): 77.89
Ring of Endless Coils (t5): 62.51
Violet Signet of the Archmage: 53.78
boots:
Slippers of the Sea-caller (t6): 99.51
Boots of Incantations (2.4 badges): 94.44
Footpads of Madness (ZA): 94.28
Frozen Shadoweave (tailoring): 83.16
pants:
Malefic (t6): 151.53
Corruptor's (t5): 139.7
Corrupted Soulcloth Pantalones (2.4 badges): 135.05
Legwraps of Sweltering Flame (2.4 badges): 129.44
Spellstrike (crafted): 124.58
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There are certainly some decent items in this lot but I really can't say that they're comparable to the drops in BT. The chests aren't better than T5, the weapon isn't better than ZA/T6/PVP, the boots are roughly T5 equivalent, the pants fill the niche between spellstrike and T5. The gloves are a small upgrade over the current badge gloves but don't come close to the T6 gloves. The ring is quite a nice item for its level.. but there are so many T6 level rings that beat it: Ring of Arcane Knowledge, Band of the Eternal Sage, Ring of Captured Storms.
On top of this.. these numbers completely ignore the value of set bonuses. The warlock 4-piece Malefic bonus (+6% shadowbolt damage) is a substantial damage upgrade and makes the 4 necessary Malefic pieces worth much more than their individual stats suggest.
Bottom line is that these pieces are not upgrades for the T6 raider except those with exceptionally bad luck or those with a disproportionately small pool of DKP relative to their raiding peers. For the T5 raider, most of these pieces aren't upgrades or are slight upgrades. For the 10-man/welfare raider, there are some nice pieces in here that provide decent upgrades over commonly available items. This means that no matter how many heroic mech runs the "casual" player endures, they'll never be as well geared as someone in T5/T6 content. However, it is possible for a character in the same situation to be able (because of this badge gear) to join a T5 (or maybe T6) guild and be readily useful. On the whole, I think this is a good thing.
(Once again I have to make the disclaimer that I'm only looking at this loot as applied to destruction locks. That's a big YMMV.)