Originally Posted by
lasauge
OP, if you're a lighter rider and like me are not especially flat-prone as a rule, try the GP4000s. I have those on my main commuter (and on a couple of road bikes too), and I cannot recommend them highly enough - they roll very fast and comfortably, have moderate flat protection, and a very good lifespan for such a soft, fast tire.
I'm about 170, so not too light, but I'll put the GP4000s on my radar while I decide what to do. For now, I've put my old tires back on, but they're getting close to needing replacement.