ArP is not "bad" for Enhancement Shamans, it comes out at about 1.5 EP for me with 1 AP = 1 EP, similar to hit rating when over the spell hit cap. You shouldn't avoid gear that has it on but if you have the opportunity to get a piece for that slot of the same iLvl but with crit/haste on, go for that instead.
XI Wiki


. Those two are a little out of reach for me I think.

