Hi... thanks for the thorough answer!

I realized after I posted my question that you hadn't had the chains through the winter yet. Do you get much snow in your part of OH? I'm only a little familiar with the NE corner of the state where, I believe, the heaviest snowfalls occur.
My R1s (in the rear) are loaded with foam. I would not have the ballast box on for snow removal because the rear blade would be hitched up. Up front, my R4s are air filled. I was thinking more about traction and hadn't thought that the chaining the fronts would restrict the slippage the MFWD requires. I guess I'll get a set of rear chains and post back after the first snowfall.
Your estimation of doubling your traction in gravel and dirt makes me think that I'll probably get enough snow traction from the rear chains alone.
Thanks! :thumbsup: