We Oregonians expect to get our parades rained on. It comes with the territory.

As a matter of fact, your suggestion sounds exceptionally reasonable to me, and I don't see how anyone could feel slighted if they were jilted in favor of Yosemite. That is a world class piece of landscape down there. An independent 17 year old could go crazy for a month, backpack or hike 10 miles every day, and not see all there is to see. It also neatly takes care of the transportation and resupply problems I cited.
goodjob