They didn't show Buzz, which we had been expecting. Didn't really notice the full line up. I did notice Dr. Strange and Turning Red. They showed Rescue Rangers in the Walt Disney theater one night.
They had a juggler and ventriloquist. The ventriloquist was more aimed at a young audience. We left after about 15 minutes. The juggle was actually funny, but watching juggling just isn't that exciting. Frankly, I wish they would up the entertainment on the non-Disney nights. But the Disney nights were fantastic performances.
I never saw Med or Greek isle specific merch.
On a side note, the adult clubs were pretty great at night. We even saw Chandra Wilson's (Grey's Anatomy) daughter get proposed to, but there is some speculation as to whether it was an act to get picked for Match Your Mate. If it was, she is a great actress like her mom. I bought it. Chandra and her family were there in the club and on one of our excursions.
EDIT to add, the cruise was fantastic. Will post more in the next few days.