I got a 174 t3 with 7000km. Track is failing and tossing more and more lugs every ride. Dealer said BRP won't warranty it. Planning on keeping the sled for a back up next season. What do you guys recommend for a replacement? Don't want to change drivers so sticking to a 3" pitch. Any reviews on Casmo 3.2 or conquerer 2.8? Or should I just go back to a stock one?