I cannot remember the last time that the 120% rule was actually enforced - can you?
I agree there will be a wide range of speeds, I just don't want them dumped in a group with even faster cars than ITR making the disparity even worse.

I mentioned that this could happen to Chicago Region. It was recieved as a positive thing. Any guesses on attendance. I think 20-30 people will say they want to do it, and 10 people will.