Another mostly useless reply, I seriously considered one as they seem the best of that ilk on the market (lighter and better tyre clearance than Genesis Eq or Light Blue Wolfson). All that put me off was that I didn’t feel I had the time to build one up to my spec, but didn’t like the off-the-shelf spec. There’s a couple of forum threads elsewhere about them, from which I gleaned that they should be able to take 28c tyres comfortably, which is a plus.
Unfortunately unlikely I’ll have the opportunity or money to buy one now, still slightly regret not going for it…