That all depends on what you want to fit in it Dave.
I've a Ford Ranger super cab with a high hard top.
I carry a 500 tank, supermax 40, van mounted reel, backpack, trad stuff, tool box and a multi ladder all in the back of mine - no ro or di though, thats static.
I dont go off road for work ( but do for camping and festivals ) what I like is the nice clean comfortable cab that doubles as the family car.