High Sierra Rvw
We spent 3 nights at the High Sierra RV park, and really enjoyed it. As we were preparing to build a campfire the first night, we commented to each other that we really liked the ambience of the park. It's a bit rustic, but felt at home. Good internet (a bit of a rarity sometimes in remote parks), very friendly and helpful staff, and excellent proximity to Yosemite.
The sites are a good size, but not screened from each other, which we didn't find to be an issue.
One small problem was that the street address didn't compute with our GPS, so make sure you follow the instructions sent with your confirmation.