In reply to RichieBizzle:
Pinnacle Ridge will be fine just be careful of the exit slopes and if unsure retrace your steps back down, done it before it's pretty easy to down climb, if Pinnacle Ridge is to busy (which will be more of a worry imo) carry on towards the head of the valley until the next gully, on the left side of this gully is a grade 3 scramble, forgot the name, but it's an excellent winter buttress route, much better in winter than in summer where it's loose and very poor climbing, after topping out you can traverse right to the summit sticking to rocky bits unless they are completely buried that is.
Things are starting to firm up a little now.
Post edited at 11:37