I am obviously biased but me and my mates have between us,1 2wd buggy.1 4wd buggy.2 2wd stadium trucks.2 4wd monster trucks. 1 1/5 th scale fg marder.We all agree (depending on the terrain) a 4wd monster truck is the best package.I would decide mainly on where you are going to run it.flat 2wd.hills rough 4wd...........