GB155 - mention "Fossy" to Will if you go back in.
I've got two sets of handbuilts from him......rock solid, and a bike....... The wheels on the 'Wills Wheels Fixed"' have been banged about for 1000 miles now......not a mm out of true.....fantastically tough. My other wheels (same rims) have been tested on cobbled climbs / 1 in 4's - no flex
Fixed wheels - Formula Track hubs, 32 x ACI spokes and Maxic CXP 33's
Best Wheels - Vintage Dura Ace hubs (off some spare wheels I had), 28 x ACI spokes, and again Mavic CXP 33's.........