Wouldn't worry too much - although mismatched both tyres are going to have fairly similar performance. (even a new AS2 would have slightly different performance to an already slightly worn tyre)
Surely there's a middle ground between those two - e.g. whats wrong with CSC5 or F1A2 ? (4x CSC5's @ £360, or F1A2 @ £325 vs £300 for rainsports @ Blackcircles prices)
Cool, thanks for replying.



