G'day mate and welcome to the forum. Where you from?
Do you want a ute or a wagon? Is there just you, or more passengers that you'll have to carry? Is it gunna be your daily driver, or pure pleasure? lol.
Do you want it for camping or extreme driving?
What ever you decide, separate your wants versus needs. Buying the troll is the cheap part. It's all the accessories that will cost.
Be prepared to pay for fuel, whether it be diesel, petrol, or gas.
Above all, keep it legal. You'll sleep better at night and not live in fear of being 'canarried' every time you hit the road, or gravel, or mud.
BTW, I've got the 4.2 TDi and love it. Rarely go off bitumen, but am progressing. lol.
Take care out there.
Rossco