I snowchecked an Assault Switchback and i did not get the upgrade to the gripper skis. I am in the uppermidwest and do about 70% off trail riding and 30% trail riding. The sled came with a trail skis and I am going to get something different. The stock skis are 5.25" wide and the polaris gripper skis are i believe 6.75" wide. I have read alot of positive comments on the gripper skis on this site. Since I am going to have to buy different skis, Should I get the gripper skis, or something different? I tried the HCS forum, but did not get any results. The other options i am considering are SLP Powder Pros or C&A XTX. Any help would be appreciated. Thanks in advance