In reply to Flinticus:
Just back from a week staying in Newtonmore; not much snow depth, it's been scoured off the northern edge of the plateau - Cairngorm was icy and there was little rime build-up on the weather station. We did Meall a'Buachaille and there were a few areas of soft snow build up in the lee of the hill on the descent to Ryvoan but not too bad. We also did Creag Dubh, the Graham behind Newtonmore; ascent of the ridge from the S.W was easy without much snow depth, coming off towards Newtonmore was hard work with several sections of knee and thigh deep drifting, and it's too soft to walk over.