That kind of surprises me about Fracture. I have no difficulty in believing that it's an incredibly hard song to play, but I'm surprised Fripp would claim that it's significantly more challenging than many of KC's other songs. they've got many songs that sound just as complex (if not more) to my ears. But then, I've never attempted to play it so what do I know.

The annoying thing with Wetton is that immediately after establishing himself as one of the all time great bass-guitar powerhouses he joined Uriah Heep and then Asia a few years after that. Way to squander your talents dude. I've never heard anything by his band UK though, Bruford's in that band too so they're likely good.

"the world's biggest boxset"

Hold your horses there, the grateful dead have 73 discs of something to say about that: http://en.wikipedia.org/wiki/Europe_%2772:_The_Complete_Recordings