I've been running my Franks for 3 years. Had 2 flats on them, the whole time. This is my daily-driver/commuter bike. So, yeah, I think the extra $20- $25/tire will pay for itself once you factor in tubes, patch kits, and headaches.... plus, they're just so nice.... look nice, ride nice, last nice.

I'm likely to get my next pair of Franks from Niagara, at $34 each. Toss a few other items in, and you'll hit the $100 needed for free shipping....