This isn't about the Cinderella castle banners (which I think are fine and appropriate), but I do find it interesting to watch this celebration come together and see how little they are leaning into nostalgia for WDW itself. This is very different from Disneyland which seems hyper aware of its heritage and all the deep feelings the resort evokes in people. They also seem quite good and curating and celebrating aspects of it like the 1950s/60s era architecture and design.
Part of the reason all the marketing around the WDW 50th celebration has left me cold so far is that it all just kind of seems like a normal advertising campaign without especially tugging at the strings of nostalgia. There are new gimmicks like character statues, new shows and attractions opening, and a tagline about Magical something something, but nothing that I've seen so far that really gives a sense of WDW as a place with a history to which millions of people feel a deep connection. Very different from the whole "Remember the Magic" theme of the 25th.
I loved how WDW's 25th Anniversary ads and promotional material felt genuine. It makes me wish the same people behind those ads would had been brought back for WDW's 50th Birthday.
This ad showing footage of past and present visitors to WDW between the 70s, 80s and up to it's then present year (1996) Complete with actual home video footage.
This commercial aimed at adult Disney fans who aren't afraid of acting like a kid again.
And especially this ad focusing on a family who won't go to WDW unless their baby is able to walk.
You don't see modern Disney making ads like that anymore. The closest modern Disney got to the level as WDW's 25th Anniversary ads was for Disneyland's 60th Anniversary back in 2015.
Disneyland even uploaded videos set to "Forever Young" (Disneyland's 60th Anniversary Theme Song) focused on longtime Disneyland visitors to their Disney Parks Channel but making them private a few years ago.
"One Kiss" was focused on a couple talking about getting their first kiss at Disneyland
"The Golden Grannies" was focused on three elderly grandmothers talking about their experience when Disneyland first opened back in the 50s.
Finally, "The Winner" was focused on a middle-aged man talking about being the winner of a contest making him the first guest to ever visit Disneyland on opening day.
I remember watching all three of those short videos when they were available and loved how they focused on their favorite memories and experiences of Disneyland.