Well, my tires are bald on my daily drivers =\ I did a search and Trey recommended getting tires in 205/50/15 size. I've decided to go with the Yokohama AVS ES100's but why not the stock tire size (195/55/15) or a lower profile version (195/50/15)? Any opinions on recommended size?

Bear in mind that I have a seperate set of rims for racing (wrapped w/ 205/50/15 Falken Azenis) and that I live in DFW, TX, where the most inclement weather we get is rain every once in awhile.