Try this thred for discussion: http://www.subaruoutback.org/forums...n/22069-yokohama-geolander-s-215-60-17-a.html
I would stick with the 215-60-17's. I have some on my 2011 3.6R Outback. They run great, quiet enough on highway for everyday driving, great extra grip in mud and snow. Mine rub in the wheel well when steering wheel is fully cranked over, but just off the limit and there are no rub issues.