i prefer crit for WAR because critting that inner beast can really help out your healers. also works with second wind, and should give you more healing off bloodbath too.

still undecided what should come after paladin? don't think it matters. pick one and roll with it. DET oughta help your AoE tanking a bit. Not sure if it would affect the effectiveness of flash (comments?) SS will give you faster Halone combos but i fail to see how that is significant. Crit would help your threat as well, but on a less measurable level.