im going to be buying new tires for my car and im pretty much set on the pilot sport ps2's but im worried about those tires giving me that tire feathering problem i had with the potenzas, would me going to say 275/245 make any difference in life of the tires or no? also im going to try to get my car aligned by the dealer for free to make sure these tires dont feather, what do you guys think?