Prior to 5.0, haste was stacked to reliably get casts off.
My gut tells me that we should still stack haste as much as possible for faster casts and faster dot ticks, although crit seems to be worthwhile now too.
Does anyone have a solid answer?
Also when stacking haste how much is too much? I'm sitting at about 2000 haste or about 21% while in Moonkin Form, and my Mastery is about 31%. If you armory me yes I know I'm not at the new 6% PvP hit cap yet.
I just don't want to have like 4000 haste and 0 mastery.. there has to be a nice balance.