Excellent points. It is basically the same lines I went down except you are looking for even more "off-road" ability than I am. I need a DD with about 2-3K miles of towing a year. Some off-roading but mostly muddy fire roads, no rock crawling. And if engine longevity was the most important, I'd go Honda Ridgeline.I actually created a whole table for myself on different items with notes for after I drove them.
That all being said, I don't think you can go wrong with any of them. Just be sure to drive them and try to take them on the same drive for at least 20 mins each, even that is scary short for a $40-$60k investment. If anything makes me envious of Tim's job it's that he gets to spend a week with a vehicle. That would be awesome as try before you buy kind of thing.
I hope that helps!
Frontier- even at 2 yrs old it just seems so dated. Cameras are part of it but other stuff as well. And after owning Nissan before, they always feel dated. Plus, Nissan paint is hard, lots of rock chips. When optioned out, it isn't much cheaper than others. Ride and power was fine though.
GM Twins - Love the AT4 Canyon. Seems like the best combo of both brands I that drove/priced. Except getting in/out was surprisingly awkward. I really did not care for that. Comfort was great, power was awesome, amenities work well. Back seat storage sucks. If you lift the rear seat to throw a box back there (case of beer) you have this very tall odd-shaped base that is in the way. Stupid design. Front camera staying on while driving is nice.
Ranger- Seems like the best value by pricing it out. Looks to come available with everything one could need. Hard to judge anything else since they haven't hit the street, but I do know I dislike the vertical screen. It's the same issue with the RAM. Lousy use of space. They just clutter the bottom of the screen with useless HVAC touch controls that would be better with knob/buttons/switches. Still think they should have a Tremor.
Tacoma- Most expensive for the money but you do get quite a bit compared to others. I think they priced the Sport too high. Loaded, it's within $500 of a Limited yet is not as well equipped. I also like the full-time 4wd option but it's only in the Limited. I hate the subscription requirement and that the cameras shut off when driving forward. From reports, power and ride is great. Still need to drive one.
Ridgeline- Really not bad. Great ride and comfortable. The best backseat of all of them, for cargo or pax. Also seems very dated but all Hondas do. Very generic and simple. Guess that's why they last so long.