I'm not, either. I would only move him if a big upgrade at defense was coming back or the value was just TOO good to pass up.
At the moment, I'd say Klein is our only proven, legitimately good defenseman after McD.
EDIT: Forgot Holden, who I like and I think was WAY over utilized by Roy, but where's he going to play? Ideally we'd move Staal and have McD-Holden-Skjei down the left, which is solid, but with Staal in things become complicated. We SHOULD have Holden in the lineup for sure, but it's tough to justify sitting Staal outright because of A) his salary and B) he's not THAT bad, unlike Girardi, he's still NHL-caliber.