Our raid CD toolbox is a problem, but it's not so much that it's lacking or weak. SS needs to be addressed and I have no doubts that it will be some time around the release of the next tier.
I hope not! I'm just getting my priest geared up in LFR and SS is just massively fun.
Edit: Actually, with SS producing such massive bubbles, I'm thinking about using GridStatusShield to know when to avoid casting HoTs. Anyone other druids do this?