Just leave it to BigAl to get to the bottom of IT! BigAl is being bashfull, he probably wined and dined, then got all lawyer, then kicked and screamed, probably wined and dined some more before geeting to the real awnsers.
That does bite a big one, because I'm in the process of dualsporting that 250, like your dads. So much for that. I guess I'll just have to put on the jersey that says BANDIT and go play in the golf courses instead of trying to be a law abiding, tax paying citizen.
Just leave it to OREGON to screw things up some more. I bet if your name was Jose and you were an illeagal, Oregon DMV would allow you do dual sport anything, legally and free. Heck they even throw in drivers licences these days. You don't even need a social security # or even be an American Citizen.