I like the idea of the Slate. I think the ability to transform from truck to SUV mode in your driveway is pretty great. It reminds me of my Broncos where I can remove the top and the rear seat and have a truck. I love the idea of individualized wraps as there are far too many white, black, silver, and grey vehicles on the road. We need some color.
I love that it is a bare-bones basic vehicle that can made to be whatever you need it to be and that it does not have all the factory owner tracking bullshit in new cars today.
I can see this being useful to my wife and I both as a small truck and as an SUV. For the things that we do every week this vehicle would work fine and would replace our Ford Ranger. It might be able to replace our 90's F150 too.
I do most of my own maintenance so a vehicle that comes with factory manuals at no cost is far superior to any other that I have owned. I have bought factory manuals for all of our vehicles so that I can minimize downtime when doing maintenance. I would also take advantage of a service network in the event that I had more projects than time, which is increasingly the normal case at my house. With that network I could spend my time on things that have the highest impact.
The vehicle's range works fine for my wife and I. As a vehicle for our kids off at college it is not as attractive. The distance from our house to campus is just under the stated range of the Slate so anything that prevented the vehicle from hitting maximum target mileage would cause it to fall short and I would need to tow or trailer it the rest of the way home. That would be a drag (haha, I made a pun). Adding the ability to run from an external battery would be a huge plus since that would eliminate range issues.
I wonder how difficult it would be to add connections and charge circuitry for an EcoFlow or Jackery battery bank so that it could be carried in the cargo compartment and serve as a backup.
I would also probably use solar panels to keep it topped off while in my driveway. I think the existing EV chargers manage that well today.