Tires have a decent amount to do with traction, however there are many other variables that also rule the equation. Simple things like tire pressures, front to rear weight distribution, the route chosen, and most importantly driver skill can drastically change the outcome of trying to accomplish a specific task with a vehicle.
When it snows, my wife who is in the medial field must get to work. No option to stay home. I used to take her myself to ensure her safety. Back roads, no plow/salt. I have seen way to many trucks and jeeps wearing cool looking all terrains in the ditch on those days. I never had significant issues. Fast forward, she now has her own 4x4 vehicle with Michelin LTX and she drives herself in those weather conditions. They grip ice well. Can you drive it in a less than sane manner on icy roads and expect to stay between the lines? No.
I know someone who after watching what I was able to do offroad in a truck with Michelin LTX replaced almost new BFG all terrains that he was getting stuck with with Michelin LTX. Did his off-road capabilities improve? No. He will probably get stuck in the same places for the same reasons.
Perusing this website, unlike years back where there were many stockish vehicles being used for offroad travel, there are now a very large number of appearance only modifications being made to show vehicles. Michelin LTX don’t have the “look.” They will not be accepted here.
I keep waiting for Michelin to release a light truck version of the XDN2 tire. As long as they put some aggressive looking sidewalls with faux tread shapes molded in they would have a winner. Do you hear me Michelin? Take the Defender LTX molds and compound, tweak them to resemble the XDN2 especially on the outer tread block, get your marketing department to tell you what to make them look like on the sidewall, and sell me a set. Make that four sets. 255/85R16 and 255/80R17 please.