Yes, all have A/C now
Yes, kids will see each other every day (in dining hall for meals, definitely, possibly for some evening activities, but not every night, possibly in passing of activities during the day)
Make a circle request. Person A requests to be in person B's cabin, person B requests to be in person C's cabin, person C requests to be in person A's cabin. DD did this with a 6 person friend group, worked.
Both our kids enjoy going to Camp Letds