In reply to GarethSL:
I wouldn't bother with the dmm fly. They're crap for mixed and ice. Geometry is all wrong and the pick shape isn't that good. I bought a pair and realised how crap they were when I tried out my mates vipers, so much more stable on rock and almost no dinner plating.
Unfortunately because all you can do in a shop is wave them about like a loon, normally with heavy security tags attached, you can't really get an idea of how they swing in reality, or how they balance on small holds.
This is not a dig at dmm because their trad gear is the best, durable and innovative. I just think their winter/ice range isn't great. Definitely the European manufacturers have got it better, salewa North X, Cassin, Grivel.