i've been using yokohama paradas on 17 inch wheels. i've gotten pretty good performance out of them but i've gone through about 6 sets in the last couple of years and i can't afford to keep replacing them at this rate. i was wondering if any of you have any recomendations for a new street tire. i really don't like the idea of giving up the performance i have with the paradas, but i have to have more durability. i've heard good things about kumhos, so i am thinking about going with kumho ecsta supra 712s, but i'd like to hear what you guys have to say first, thanks.