Summer trip to Glacier National Park

I went to Glacier last year in August. I was not in my camper but visited both sides of the park. I thought the east side had more hiking opportunities and was less touristy, although it was super crowded. This coming summer (June) I am hitting Tetons, Yellowstone, and will be in Glacier toward the end of June and I will be in my camper on this trip. As of now, I plan on staying in Many Glacier or Two Medicine. I have not narrowed it down but will be chancing my luck with first come first serve as far as getting in one of the two campgrounds. I know I prefer the East side, just my opinion. I am taking a gamble on Logan Pass being open but I would rather be there with low crowds and a few places shut down verses big crowds and everything open. As far as campgrounds for your camper, you are somewhat limited on length, plus you will need to decide if you want full hook-ups or not. If you need full hooks, you will be extremely limited within the park.