Okay, I haven't looked at it yet, but, the classifieds where I work (nice little perk for the workers) has a DT400 (78?) needing some work to make it street legal (lights). I know this would be a hoot for me, but, how would it work for a raw beginner? There is also a NX125. I figure by the time the DT400 is legal the cost will be virtually the same. If it gets the boy to spend time away from his "wonderful" friends I'd buy both, but, realisticly I can get one. So, which one?