Still way too early to start picking specs and such, IMO. I really don't understand focused insight either. Either that is intended as some kind of PVP talent, or they are wanting us to weave shocks into healing? I dunno.
With the -10% reduction while casting (which even with cataclysm's mana problem should be ideal for defensive use) 8 points in the elemental tree seems like a waste to me.
It seems quite cookie-cutter with the current talents; 15% speed from enh tree while still getting the same throughput in Resto tree.