I really wouldn't go with DP glyph since you can reduce just as much damage with the unglyphed version imo. (If you use it during the WW it's all magical damage) Having 4-5 HoPo before each tank swap usually takes care of the physical damage long enough for the healers to catch up.
I personally wouldn't recommend Focused Shield either since the adds in p1 and the ones in jade temple come in nice packs of 3.
My pick is WoG, AS , FW.
As for 90 talents Prism or Hammer both have their uses for p1 and transition. Couldn't use either of them for the WW since people were too far away. So ehh I'll stick to prism as a single target filler.
And well Divine Purpose for the consistency.
P.S: You may want to have a cancelaura macro for Righteous Fury or otherwise the 25% energy adds will likely rape you.