If 14 AP is 1 dps then wouldn't +12 weapon dmg on a my weapons be approximately equal to something like + 15 dps or 210 equivalent AP? However the equivalent AP would not have any effect on bloodthirst. At which ratio does equivalent AP surpass AP? Does it all scale the same with haste? What buffs would tip this ratio to make weapon dmg more or less valuable?
/agree with Meeks. Unless your just spamming Bloodthrist and Heroic Strike (which for me would be way too much aggro) A slower MH weapon is perferred (mainly cause of Flurry mech.)
I tried a build like this way back when pre-BC. Fast weapons (Same speed 1.6-Ilbis and a dagger from Naxx I can't remember the name to :P) tons of +weapon dam (enchants, ring, etc). And the aggro was way to much to even measure its potential in raids. All I did was spam BT/HS in a /cast BT, /cast HS macro. It was mindless and silly :P, but I try everything that comes to my mind in the fury realm, just to see where it goes