In reply to Brian Pollock:
Done Castle Ridge yesterday with no need for crampons or axes (or gloves for that matter), bone dry rock pretty much the whole way.
Gully lines and stuff high up in the Ciste looked to be pretty good nick still but as other have said, a good freeze is needed. Everything low down (Carn Dearg Buttress, DB, First Platform on NE Buttress) are completely stripped out now. Some of the cornices up there are absolutely huge, wouldn't be me underneath them.