Originally Posted by Koyote

How many spokes in each of those wheels? At your weight, should be at least 28, and preferably 32.

Assuming enough spokes, go with #2: best rims, great hubs (Ultegra are great, too, but will require occasional service - the DTS 350 won't), and brass nips are a little more robust at a trivial weight penalty.

Those prices are all great, btw.