It's only my 2p having riden very little in the way of half decent wheels but....
I've done 350 miles on my Campy Khamsins (Fulcrum 7 clone), weigh 106kg (down from 112 in the four weeks I've owned them) and as a result of some of our group being less than fastidious about signalling hazards, hit more than a few Fen pot holes - They're 200% worse than others as scientifically verified by anecdotal evidence.
No matter, They're still running absolutely true. I'm impressed, because after hitting one particular chasm, my one remaining testicle wasn't for a couple of days*. I'm sure there's lighter, more responsive, etc wheels out there and I cannot yet comment on wet weather durability, but if they survive the sort of impacts my capacious butt imparts, they ain't bad.
Russell
* I checked, but please don't ask....