What size? An 18" will ride much different than a 22". Do you have air suspension? That also plays a big role.
I put a set of M/S 2's on my GT back in March and had a hard time getting them balanced correctly. After a couple of serious road force balances, Discount finally got it sorted out and it's been fine since. They perform like i've come to expect from the Michelin M/S series over the years. Quiet, smooth, and all around good performance in varying conditions.
My truck has 22's but also has air suspension so the ride is pretty decent.