Alright roadies.... Bicycle q's

Hey guys....

I'm getting down there on my tires. What are you guys riding and how many miles are you getting out of them. I've got Conti Grandsports right now. I've always liked Conti's, but only got around a thousand miles out of them (including rotation front to back). Any recomendations?

Also, I've gotta get a new seat. I've got a Selle San Marco Blaze on the bike right now (came with the bike). It's a bit wide for my preference. I'm getting some wear on the seat (not to mention my seat. Ha, ha) right at the back where it flares. You can definitely see the pressure points. Any favorites out there. I used to like my Flite seats. I was looking at the Fizik seats. They look like the contour might fit.

Thanks in advance.