During our Aug stay, the RPR had PLENTY of room. Lots of chairs, pool not crowded. Of cource, the pool is HUGE!!
We went to the HR one day to use the slide. That pool was crowded. People seemed to be standing in the pool drinking. Not a lot of "swimming" going on. Thought, the slide was very busy. No wristbands there.
JMHO, but when people are visiting US, they don't seem to be thinking of the onsite hotels. They go to the park(s), then leave. The resorts are set back a bit, and more private, I'd bet many day visitors don't even realise they are there. The HR resturant is not even on site at the HR resort. It's in CityWalk.