After two years and over 24000 miles my OEM Goodyear Eagle RS-A2 tires are coming to the end of their lives. I'm planning on the next set of tires to get. I don't want to spend a huge fortune as I don't really drive our Model S 85 all that aggressively (with a kid in the car most of the time.) My local tire place suggested trying Cooper Zeon RS3-A (19" wheels/tires). I'm wondering, does anyone have any experience, good or bad, with these tires on the Model S? Thanks!