I want a modular eTruck.
Lumber rack that can be taken off or on. Shell that can be taken off or on. Extra seat that can be removed for cargo. Small, short truck but w/ hitch for towing when I need more capacity.
I currently use 2 single axle utility trailers: a long flat bed for lumber and sheet goods and things loaded with a fork lift like cement, and an aluminum enclosed utility trailer for when I need tools and supplies to be dry and safe. Much of the time I use neither trailer, but need the enclosed shell for safe storage of tools and equipment.
And the truck needs some clearance underneath it, with a rock plate to protect the batteries.
I don't care about self driving, nor about the other fancy features. I just want electric, clearance, towing, and mostly modularity.
Nota bene: Conventional trucks have a wide range of after market addons like shells, bed liners and lumber racks. So the TT (Tesla Truck) will have to also have these available.