Several people have received court summons. It's easy to say fight the power when you do not have a court summons in front of you!
Do you also have to have that volcano pass if you have the NW forest pass? If so, that's ridiculous!
I think people have sent in photocopies of their passes before. I would guess it is expensive for the forest service to go to court since they probably have to bring in the ticketing ranger, on overtime pay, to testify. Seems like a pain for all involved, but it's not like the USFS is known for their logic, fairness, and simplicity.