Our problem in New England was the lack of volunteers to staff such and event. Given that our racing weekends are typically full, we experemented with running the PDX on a Monday (say memorial day), but it was very difficult to staff with the volunteers wanting to go home and already being at the track for 2+ days.

So the region decided the PDX was not worth the effort and not worth the burnout of our critical volunteers to make the bread-winner (RR) work.