Thanks for the comments guys, I really appreciate it
As far as the Salsa forks go I can do nothing but recommend them. Previously I had a set of Genesis forks (OEM on the IO singlespeed) which look fairly Project 2-ish, but although they are supposed to be double butted they are a bloody harsh ride. The reason that I changed them though is that the dropout on the RH leg (which is part brazed, part welded to the leg) developed a crack in the brazing and, although I'm sure that I can re-braze it and it will be as good as it ever was, I took this as an excuse to get the Salsa's. Like I need an excuse......
Salsa list these as being available in 425, 440 and 465mm A/C variants and in disc/canti and disc only versions. It seems that in Britain only the 425mm and 465mm (29er) versions are readily available and the 425mm only in disc plus canti.
So that's what I got, I removed the canti mounts completely (because they offended me as I'll never use them, ...) and resprayed the affected area which, as they're black, wasn't a problem.
I don't know whether to respray them the frame colour though ???
They seem a perfect match geometry-wise for the frame (which was after all intended to be used with 395mm P2's) and at the minute I just have an extra 10mm steerer spacer to take the bar height back to near enough where it was before. They are a lot more compliant and comfortable than the Genesis forks were and probably only something like the Vicious Cycles forks would be an improvement (but at a price.... :roll
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Or carbon, but I can't bring myself to trust carbon forks.....