PS2s are top-rated, but as with all questions on tires it's always a trade-off. What are you looking for? Best price, wear, handling, cold vs. warm, rain, etc? You'll get different answers for each category. You're best off doing a lot of research yourself, and thinking about what is most important to you.
It's very tough to beat the PS2s in the handling department for a street tire in street use, that also do a good job in the rain.