I definitely don't want to put a damper on your plans, but one thing to consider is that your room at the Pop might not be ready until official check in time. I only mention it because it happened to us in May after our cruise. We were standing at the resort check in desk at 9:15am after just getting off the Wonder and they didn't have a room ready for us until nearly 3pm. Needless to say, it was a long day.