My deathmobile has tank treads for the rear axle and a row of wheels with a tread in the center on the front axle, all the wheels are steerable and the TREAD flag acts as steerable automatically. What I’m trying to say is, steerable wheels and treads are functionally identical and allow one to nearly turn in place. It’s not quite a tanks rotation, but it’s close enough. I’m curious what would happen if one turned off cruise control and tried turning at even slower speeds…I’ll try that next time I can play cata.