Im buying new tires for my g37x sedan. My car has the oem 17 inch rims on it. I do live in MN, so i will encounter quit a bit of snow. I have a buddy that has these on his subaru and he swears by them. Tire rack also gives them pretty damn good ratings. Does anyone have/had these tires and can give me some feedback? I'm just looking for a tire that gives me a little bit of performance in the summer, tread longevity, and are very capable of use in the MN winter.

Tire: Yokohama avid ENVigor 225/55v17

Tire rack: Yokohama AVID ENVigor (H&V)