I prefered chain chains when towing my RV to the local ski area when using it as a ski hut. I also used chain chains on the tow rig too. I did have a set of cables for the truck, only used them once on the FA to get out of a very bad situation. Only due to it snowing for 3 days straight, 5 some odd feet, I90 was closed, I was at the top at the ski area parking lot, not even able to ski in all this new snow......used everything to get to the hwy when it opened, then took off cables for the way down.
Just make sure you have clearance between the two trailer axels.
Marty