I have a 4x4 but time over again I'd buy a 2WD, which I am considering doing. Purely for the fact that I am the point of having a reliable trasmission, and a decent 4x4 setup is big bucks. Really depends what power you want and how long you want to keep it for, if it's long term i's say RWD as you'll get bored of the BHP and want more and more and more and that just eats 4x4 boxes etc...