When I got my "no-radar" MY it performed terribly compared to my wife's "yes-radar: M3. I really thought that Tesla screwed up after a couple "Oh S#i7 what the hell is this thing doing" moments. I put in a service ticket and the problem went away immediately and permanently when they replaced...
I've just been using a through-glass antenna on my Y with my Icom. It works okay since I'm generally just hitting repeaters.
The one I have is the Tram Browning 1191-- paired with my Icom 5100.
12V.. my M3 has a 12v. I suspect CT will too. Unsure on whether it is suitable for powering a winch.
Hopefully they'll include some mount points for various things to avoid having to involve a welder. The CT will replace my Jeep.. while I don't off road a ton, it has been fun being able to buy...
Model 3 uses the garage. Cybertruck will be outside at all times. Even if the garage was big enough, it isn't heated and won't be appreciably warmer than outside when it is zero. Unless it cares about wind-chill.
I'd be happy if it is hickory nut proof. Squirrels have peppered many of my vehicles with dings over the years. It isn't as bad as hail damage, but happens consistently regardless of the weather!
I'm low on the list too, but also have taken my Jeep to badlands. It is only half an hour away. Some of the trails will probably be a bit too tight for the CT!