I tested one at Cannock the other week. I know it’s not the best place to test a bike like that – I would love to have tried it on my local Peaks trails, but here goes anyway:
I think it’s the most fun, most stable and most confidence inspiring bike I’ve ever ridden. Climbing was ok, not amazing, but not bad. Contouring and descending, I just couldn’t get it to go fast enough, or find big enough things to drop it off (in my own head they were big – probably not). I loved it.