Yaay! I'll be there too, first time for me as well. And I'm taking notes!
Are you going to the show in Redmond that's on the Thursday & Friday before the Sisters show? DH & I are staying in Redmond for 3 days so I can attend all 3 days of shows. Then we're heading north so DH can feed some sloths at some animal sanctuary sort of near Portland, LOL.