As far as my opinion on summer tires.
I think you'll find the pickings pretty slim in your tire size. Besides, you'll never gain any noticable improvement in performance with a summer tire over a good A/S in a 4Matic car anyway. Maybe if you went with +2 wheels at the track or a parking lot rally it might be worth it, but not on a New England road.
There are many many A/S tires that will deliver superior performance, given your stated priorities. The Corvette is a different story.
I think you'll find the pickings pretty slim in your tire size. Besides, you'll never gain any noticable improvement in performance with a summer tire over a good A/S in a 4Matic car anyway. Maybe if you went with +2 wheels at the track or a parking lot rally it might be worth it, but not on a New England road.
There are many many A/S tires that will deliver superior performance, given your stated priorities. The Corvette is a different story.