Nothing prevents the Southern Oregon Crews, or Central Oregon Crews or Northern Oregon Crews from running any number of events and any course in Oregon. If you want to see an event structured and run your way then get off the couch and do it. No sense in complaining about what someone else is doing.
Why doesn't the Southern Oregon Crew have a yearly PDGA event at Whistlers? Its obvious it will do well and could be a good revenue stream for the club to invest in their local community.