Pulled the lasertecs off the V7C at about 9500 miles. Put on some Conti go's, feels soooo much better. Does not follow grooves, cracks in pavement, or twitch almost none on bridge grating. Every now and then the rear used to 'slip' sideways, did not matter if rough or smooth. Have no clue why, so far the conti's have not done this. Overall the handling feels better and more confidence inspiring. Will have to wait a while to see what the mileage is going to be, may try Michelin's next or put another set Conti's.