Hey guys- two questions:

How is an evoker cleric faring? It seems like in particular combing Master of Light with Exalted Angel's SLAs mean you don't really need to worry about spell pen or evocation DC items, just WIS which would free up feats. That is, unless you want sunburst to hit. Free heavy armor seems pretty swell too. You'd basically be a laser cannon.
It looks like going T5 in RaS is better regardless, and capstones suck so splashing 1-2 FvS and 1 of whatever else would work pretty well.

Is turn undead easy to make viable? I know you can outright destroy stuff - how well does it work in EEs? I've never tried to build for it or use it in action.