In reply to Pete Houghton:
I can certainly see the benefit of something more technical, especially for parts of the first pitch; there were some clearance issues caused by the large hanging blocks that made some moves especially gripping. Oliver was testing out the budget "Bandit" axes and was really singing their praises for such a technical route.
The AirTech's were excellent on the less demanding terrain however so, yes, maybe I'd suggest bringing a mountaineering axe to supplement a technical pair if conditions got any more extreme. I've got doubts about the longevity of the bin used on the final pitch too, so having a long axe to make a decent buried axe anchor would certainly lay the mind at rest.
Good luck if you're going for the second assent!