I'd go with PE2's or Sport Contacts...just remember the tyre is THEE only thing keeping your car in contact with the road.
I put Avon ZZ3's on my 197 back in July last year at its first year/12k service, it originally had Conti Sport Contact 3's on it as standard and i wish i'd just bought the Conti's again, but they were out of stock and needed them right away, the Avon's are awesome in the dry but in the wet the are a bit sketchy...the Conti's were ideal in EVERY situation, i'll be changing back to them come the 24k service in July or before if need be.