Generally reasonable guide, but a few points that I disagree with.
Firstly - stat prios - You mention a "cast based" rotation - I wasn't under the impression such a thing was ever viable? CoW is useful, but PoH is generally (always?) a throughput loss unless it's under EAA and flash is an emergency heal.
I'd lean towards Pos' priority list also, haste isn't bad, it's just throughput at the expense of mana, so has a spirit requirement attached to it. Also I was under the impression that MS>crit, not >=, simply because of EAA being 100% crit? I know the numbers are tight, but it's probably a destinction worth making.
I'd personally remove any suggestion that Glyph of PW:S is anything other than trash. There's a potentially nice relationship with ToF, but until that buffs shields also then it's not even worth mentioning imo.