Bring back the drifter and the classic. The 1500 was one sweet bike, and the adjustable rear made it amazing 2 up! I had a Classic, baged it and put on a 23" window. It's the bike elvis would choose if he were around today. :-) And that's not a bad thing. The new 17's are too much of a departure from this.
Well, there is nothing in their rules saying you have to have a Harley, just that the bike has to be 750cc or bigger. So ride away, nothing will happen! :-)