We were there last Monday. Got there around 10:15, let in at 10:30 and held at rope outside water attractions until 11. We stayed until 6 which was closing. Lines were short and it was a very enjoyable day. We were staying at Swan and had an 8 pm reservation at Shula’s that night. It worked out just right. I would go with the 7:45 reservation so you don’t feel rushed.