What tires do you recommend for a 15x7 wheel? I've run the Yoko ES100s and they are decent. Just seeing what other ones people have had success with.

Also, what size is optimal?

205x50x15 or 195x55x15 kumho ecsta asx for $65 at tirerack.

I went with 205/50/15.

I'm also considering 15" wheels on my xB (eventually) and was wondering about tire selection. I heard some people like a slightly taller tire to fill out the wheel well better. I'm also mostly interested in ride quality, not autocross performance or anything like that.