comment on the new Bridgestone RE730s as compared to the Dunlop SP9000 with regards to ride and handling on a '99 BMW540 w/sport package? (235/45x17" f, 255/40x17"r) How about as compared to the stock SP2000's? Unfortunately, with the baaad roads here, handling needs to be second priority to ride...much as it pains me to say... Thanks and regards galo