In reply to BnB:
Creag Coire an Dothaid really wants ice and a sight build up, don't think that will have happened by mid week! Several nights hard Freeze, similar conditions to Udlaidh, ideally what this crag wants. The compact nature of rock, you want to trust turf for protection!!
Monolith Grooves would be in condition before Creag Coire an Dothaid, in my opinion. Coire Chat, unless there's too much snow for approach, would offer more reliable conditions, especially earlier during the beginning of a cold spell.
Stuart
Ps. Partnered at the moment, thanks for the offer though.