Eh not really, WDW (and UOR) have stagnated a bit when it comes to holiday offerings.
Magic Kingdom -> all behind paywall except for the castle projection show and the last 2 weeks of December
Epcot -> Festival of the Holiday food booths (behind paywall) and the various Santa/Storytelling shows
DHS -> all behind paywall
DAK -> Merry Menagerie
At SeaWorld the following are included:
- Winter Wonderland On Ice (Ice Show)
- O' Wondrous Stage Show (Stage Show) -> Arguably the best theme park/holiday show in Orlando year-round
- Holiday Reflections (Fireworks)
- Sesame Street Holiday Parade (Parade)
Behind Paywall, they have food booths similar to Festival of the Holidays, with a decent lanyard deal.
*I excluded the Ms. Clause Kitchen show as it wasn't received well and I'd imagine it isn't coming back lol