Ok, we had about 3/4" of powdery white stuff fall during the night. Went out there to clear my F L A T drive & a true test .
As I wrote before; chains worked better.
How can one get stuck on a FLAT drive? Easy. Go to back up & rear tires were spinning on 5 occasions. A bit of snow fell onto the front of the front tire in backing up & that was enough to start the rear tires a'spinning. Had to get off, clear the obstruction, pull the tractor a few i inches, rock it back & forth to get traction again. I'd hate to think of the problems with any kind of incline.
End result, I wish I would have saved the money.

Gonna order some chains.
Nik,
With the bit of scrapping my asphalt drive takes with chains, I'll live with it.