Thanks - I'm just trying a bunch of new tires these days to see what's out there. A few guys at weight weenies really like the Kendas and say they hold up pretty well. Right now I'm trying Vredestein Fortezza's and they seem to flat a lot, which is odd because I had like 2 flats on the more expensive TriComp version of the tire. I don't think the TriComp is supposed to have more puncture resistance, but it sure seems to.