Just sold my navara
They work absolutely fine and if you need 1 vehicle for work and family they are ideal. They carry weight much better than a van but limited on tank size, i reckon 650l is about as big as you can go so no good for 2 man setup.
The only downside to them is they are big, so more awkward to park than a van.
Reason i got rid of mine is because it was getting knocked about, scratched and chipped etc especially round the tailgate. Gone back to an old van that i dont care about.
I will be getting another pick up soon as i love them but will have a van for work as well