So I'm in the market for a used sled thinking a 2009 or 2010. I Cannot decide between a Renegade backcountry x or a summit. It would be used mostly around Fort McMurray but I would like to do a couple trips/winter to the mountains. I know the backcountry x comes with a 137x16" track with 1.75" lugs and the summit with a 146x16" and 2.5" lugs. Anyone have experiences with these sleds?