I have a 2010 Cat with a Diamond drive so no worry about a chain case. I really don’t think there is any additional strain on my sled compared to using reverse to go backwards as compared to spinning the track lightly while going forward. Agree that using this technique while someone is in close proximity behind you could be bad for your body and/or sled.
I’ve also used this to stop downhill to help someone out of a pickle.
I don't really know much about diamond drive, but on a Doo sounds like a good way to grenade your case.
If its working for you that is good. I can't think of a situation where id ever do it though.
Should have made this thread a poll.