AVID drivers are pretty much universally accepted as the best drivers available. As stated before do yourself a favor and just run the anti-stab kit. You will have to trim your rails. It has been a very beat to death topic and if you go to those who have done the research they will all tell you DO NOT run your track loose. It will perform WORSE than if you run it at the reccommended tension. I know this seems off but ask the guys at camoplast, tracksusa/canada, or PM Mountainhorse on here they will all explain why the sleds performs worse with a loose track. Thats the reason the avids are sought after. They perform just like stock drivers UNTILL the track starts to slip. At that point the extrovert driver takes over and keeps the track from wratcheting. Otherwise the track is being driven by the involute drivers just like the track was designed to be ran. If you run PURE extrovert drivers the track is driven only through the windows and this put strain on the crossbars in the track. These crossbars were not designed to act in this manner.