We just left yesterday and did three park hopper days (Monday, Weds., Fri.) of Thanksgiving week. It was crowded. We did NOT buy G+ as my kids don’t like thrill rides. We rope dropped to park close each of the three days and even did all 4 parks Black Friday. We literally only did Epcot to go to the ILL$ we purchased for Remy. The lines that were the worst for Genie plus/ILL holding things up were Jungle Cruise, MMRR, Alien Swirling Saucer, and maybe Buzz. For the first ones, all the rides had a breakdown and when it’s fixed, they let everyone in for the backlog of LL users. I counted 25 people from MMRR being let in at a time, whereas for Slinky it looked to be sending them to only rows 9/10 of every car unless the party was larger. I would ONLY buy it in the future if the parks weren’t going to be busy, because by 9 am all the return times were late in the day anyway.