No argument here whatsoever. Increased miniturization, increased integrated systemization and smart technologies are going to be the car/truck of the future.
50 years from now, people off-roading in the 2050 Land Cruiser are going to laugh at the technologies that we use today.
That said, I think I'll still hang with my older Land Cruiser.
-o-
In 2050 they are going to look down from their 'replusor fitted' LC and see all of us driving on the actual ground and be like:
"how can they drive on the ground? what fun is that?"