I’ve talked about it before, but besides the fun shared experience and party-like atmosphere of an opening day, sometimes rides change shortly after opening. I was lucky enough to attend Animal Kingdom
previews and shortly after opening Countdown to Extinction’s motion profile was lessened, Big Red removed from the Safari, and skewered knights taken down from the boat ride. We know what happened to the Yeti shortly after opening. It was nice to see the Rise of the Resistance cannons actually work on opening day. And I’m so happy I had a perfect ride on Tiana’s opening day, considering nothing is working on it now lol
But yea, to each their own. Mostly I like the party feel and shared experience of opening days, and have been experiencing them decades before I started covering the parks.