I have PE2's on the rear too , still plenty of tread left though . But when it comes time to replace I'll be going for the Rainsport 3's . The only thing i can say about them is , alot of people seem to think they have soft sidewalls .I'm not so sure about that , I think it's more to do with the deep tread blocks being quite soft . Same for the Rainsport 2's , the first time i had those fitted after coming from PE2's they took a bit of getting used to . After a couple of weeks i got used to the different feel . They really are good though when it's wet / pouring down , lots and lots of grip .