By chance, the two last vehicles (used) I owned already had Michelin M/S tires on them, which is what my Liberty has on them now. They've been really great, especially in the snow. I'm not sure exactly what tire will be on the Overland with the offroad ii group (which is what I'm hoping to get as well), but if they're anything similar to the ones I have, I'll be pleased. They are nice and quiet on the freeway, seem to have good traction, and have lasted a long time.
Hope this helps.