That's a brilliant assessment.
I've been to the Disneyland Resort parks twice in the last few weeks, with gorgeous winter weather of sunny skies and 74 degrees, and the parks are very busy. But things are still manageable and people seemed to be having a great time. The excellent Frozen Fun offerings, a noticeable notch up on the quality scale than what DHS offered this past summer, helps.
But the list of current refurbishments in Anaheim would be apocalyptic if it happened in WDW, even spread across all four parks instead of just two sitting side by side. The list of current Disneyland Resort refurbishment closures, which includes five (5!) popular E Tickets, is:
Soarin' Over California (E Ticket)
Grizzly River Run (E Ticket)
Redwood Creek Challenge Trail
World of Color
Disneyland Railroad
Splash Mountain (E Ticket)
The Many Adventures of Winnie The Pooh
Davy Crockett Explorer Canoes
Matterhorn Bobsleds (E Ticket)
Peter Pan's Flight
It's A Small World (E Ticket)
Plus a gaggle of shops and restaurants closed for refurbishment around the parks.
Heck, there are two entire lands that are under such major construction and plussing up that they just walled them off entirely and closed off a chunk of each park; Condor Flats (becoming Grizzly Peak Airfield) and Critter Country (where Splash, Pooh and the Canoes are):
Condor Flats = Closed Until May
Critter Country = Closed Until April
I can't even fathom how this could/would happen at any two of WDW parks, even in the dead of winter with occasionally busy holiday weekends. The results would be catastrophic.