I'm sure the V6 is good enough for my needs. Though from reading here and if I had he cash, I'd get a v8 SE, 5" calmini lift, armada 3.36 diffs, etc.
Basically, if the need arises where I need someting to tow an rv trailer a few times a year I'll choose between Pathfinder R51, Armada, Jeep Commander or Jeep Grand Cherokee diesel.
The downside I see to the R51 is lack of wheel travel for offroad