i had the michelin’s on mine and i like the goodyear's better. my car wondered on long trips also with the michelins, even after an alignment. once i put the goodyear's on, no more wondering. the car was out of alignment when i bought it, with the michelins. so i think the car was trying to track the way the tires had worn after the alignment. monarch, maybe your old tires had worn to your alignment and that's why your car was tracking straight with them. maybe now the car is wondering because your alignment is off and with the even wear of your new threads, you are now feeling the wondering?????????????