Anyone have calculation/source for this?

1% attack speed increases your total white dps by 1%...So it really depends what kind of gear you have. 8 str is a static 16 ap=1.2 dps.

Now, for rogue 8agi being 8AP, some crit, what kinda gear would you need to have 1% haste surpass 8agi?

For a DPS warrior, I'd say 1% Attack Speed is superior, since your white damage directly influences your rage gain, and thus your special attacks, so you'd be doing just under 1% more overall DPS (rage gain from other sources makes it lower than 1%). Rogue specials are time based, so they only gain 1% white dps.

I guess my question really, is does it stack with flurry? which will be 32%. or
does 30% just apply on top of current? (i wouldn't think it's this simple but.)
and also i can see the 1% overall white dps increase. but at the sametime you lose speed bonus from the crits.

i thought there was some sort of a calculation done for this... hm

I think all haste mods are multiplicative as of one of the most recent patches. They might have always been multiplicative.

It wouldn't quite be 132%, around 131.3% I think.

Already posted

http://forums.elitistjerks.com/viewtopic.php?id=7840

I can understand having no guild, but you should choose a server on which to play before figuring out what you're going to enchant your gloves with.