Bonus attack speed does nothing. To test this, i went to the training dummy. I removed ANYTHING that gave attack speed, then stood in the same spot, casted BL with gravitational aspect at the same spot on the screen, and counted the ticks for each cast. Got about 8 ticks on average, rarely 7 or 9.
Put on attack speed everything, got about 24.1%, no difference. Heck, i even did the 25% core speed after critical apsect, no change in ticks per cast.
I am not a smart man, but with a 25% benefit from enchanced BL, i should get 1-2 extra ticks, no? I got it, you guys hate sorcs, but can i enjoy my mediocrity with some semblance of functionality while a level 7 barbarian carries me thru Torm Duriel while i have the illusion of helping?