Nice! Good to know for them winters, i'm gonna have to start looking into those!
For summer tires i was thinking of Nankang Ultra Sport NS2... I wanted to go for Yokohama S.Drives, but they don't seem to sell them in 235/40/18 (or at least not in Belgium)! So might try the nankang's, they're not that expensive and i've heard some good things about them
Grtz