I have a fair amount of experience with LE chasing and also trying to avoid heavy stuff because I needed to get somewhere. I typically have been in and around the tug because I had a camp east of there. Basically you can be unlucky and lucky at the same time: lucky to be in the band you came to see, unlucky because there are times when you just cannot drive. I have an HD truck which is pretty much set up with snow in mind and it usually comes down to viz issues. Cant see, cant drive. The truck will move no problem (within reason) but not if I go into a ditch or something because of viz its game ova.