- Superior ice traction, reasonable snow flotation, acceptable noise level (studs are studs), and long-lasting studs.
- No, not during the pilot or the first season. Perhaps it will be produced only in 2022. portion flew out the second year, and portion shattered after the thorns fell off. Less noise, but more slipping on the ice. (soaring upwards is tough, stalking the highway led to a skid). Rubber for two seasons, maybe three with cautious driving.