In reply to kenneM:
I'm staying home this weekend, but if I were heading up I'd most likely head west to take advantage of the low temperatures. Cairngorms will be bitterly cold (current forecast is for -10 in the ski centre car park on Sunday) and recent reports suggest a lot of unconsolidated snow.
I might consider some lesser travelled, lower altitude crags - queuing for routes in Winter is, IMHO, madness!
Post edited at 07:47