Realize I'm no expert, and am only speaking from my personal experience
I'm also somewhat of a "tall bastard" (6'3") and am currently at 268 (been as heavy as near 300) but I've been riding on Fulcrum Racing 7s on my road bike for the past three years now and I'm beyond pleased with them. They certainly wouldn't curry favor here, because they're a 24-spoke wheel and many believe they need a spoke count of 30+ to carry us heavier riders, but they've been a fantastic wheelset for me. Not terribly expensive either :
Fulcrum Racing 7 Black HG Clincher Wheel Set in Tree Fort Bikes Wheels (cat113)
Again, this has been my personal experience with this wheelset, particularly the rear wheel. In three years I think I've had the front wheel trued once, due to my own negligence in paying attention to what I was riding on. I've been incredibly pleased with them.