Yeah, but would you say Universal "values" many of the rides and areas? Doctor Doom and Storm feel like after thoughts tucked in the sides. Seuss has looked faded and old everytime I've been there. What's left of Lost Continent is clearly only open because it hasn't been expanded into. Jurassic Park clearly isn't cared about or else they wouldn't have plopped King Kong in it (Skull Island and Jurassic Park are not the same place, they just aren't). Lets not forget all the othat exciting attractions in Jurassic Park that have all bbroken down except for the playground and kid glider thing. Toon Lagoon is more or less well maintained, but that's just because it has two hit rides. But they both have cheap looking dated effects that desperately need an update (or at least a new coat of paint).
And the whole theme of Islands of Adventure was that each land is meant to be, well, an island. Suess LANDING, Toon LAGOON, Marvel Super hero ISLAND, etc. Harry Potter makes absolutely zero effort to fit the island theme with its name or anything. It's simply "the Wizarding World."
I probably sound more anti-Uni than I mean to. I love Universal. But they build it and forget it unless it becomes huge. And when popularity drips, they let it gather dust and do bare minimum maintenance until they can replace it. It results in a lot of cool new rides with high tech stuff. A lot of the time it's just fancy ways to watch a 3d movie, but they are reeeeealy fancy ways to watch em lol.
Disney places more value on classics and build those up. More practical effects are used as those are more timeless. Sure Jungle Cruise looks dated, but they have held up more or less for decades. Disney markets and gives attention to classic attractions. Sure some things get replaced, but nothing signiture like Haunted Mansion or Splash Mountain. BUT that means that Disney is slower to build new attractions because "new" isn't the focus, classic is.
It's different models and both have merits. Personally I prefer Disney's strategy, but Universal has some individual rides that I prefer over nearly everything at Disney.
Sorry, for rambling so much lol