Unfortunately, I haven’t done either tour yet but I did quite a bit of research recently and chose to book the Holiday D-Lights tour for our December trip. It sounds to me like the Yuletide tour doesn’t go into a park and it ends at Disney Springs, making a treat at Amorette’s. D-Lights visits Epcot and Magic Kingdom, includes a meal at Whispering Canyon, and includes seating for the Candlelight Processional. I read a review that the CP seats aren’t great, but guaranteed seats without the wait is appealing to me. We’ve done the package many times and you still have to get in line for your assigned show. I’m looking forward to our tour! And FYI, we got a 15% discount for being AP holders.