true statement ... the Comp 2 tires get a little suspect below like 50deg

yes, we replaced the run-flats with real tires, way better.
on that note, those cars have amazing traction control systems in them and you CAN buy good actual winter-only tires for the stock wheels too! throw 2-300lbs of sand in the back strapped down for safety and you'd be better off then 98% of ppl driving around town in the winter back in the day. if Mels jeep died a horrible death this winter, that's my plan.