In reply to Tboeckx:
Problem sections are anything northern aspect,especially any bypasses/ledges on northern side. Particularly thearlaich descent, Mhiccoinnich very top section, slope below pinn (even though S facing), start of descent on ghreadaidh, possibly initial descent from Mhadaidh summit to reascent to 3rd top and start of West ridge Gillean to the chimneys.
As jaamie says will thin fast in sun & warmth this week (but not northerly aspects) but then forecast v cold again next w/e. I've considered the wee ice spikes as a good compromise.