Again, I'll wait for the full game of Burnout Paradise before I write it off entirely. People who have played the full game keep saying it's good. There's a whole city + countryside there, so perhaps the crazy parts just aren't present in the demo. Looks like there'll be tons to do from all the blocked events I kept passing.
And I will bet, if the outcry is loud enough (and it is even possible), that there will be a Crash Mode DLC in the future.