I have experience with a few. Forte Metro (aka Nashbar streetwise) 1.5, panaracer pasela 1.75 and continental sport contact 1.85.

the conti's arent as wide as they claim, barely more than 1.5. the paselas and contis may be a hair nicer riding than the metros. but the metros are still incredible and way less expensive. I would go with those in a heartbeat if I need to get another pair.

if anyone knows of a light 26in street tire wider than 1.5 (other than pasela), I'd love to hear what it is.