I think most Europeans instinctively know Disney quality from Disney garbage; they just don't haven't thrown themselves into the matter as much as we or Southern Californians have and therefore can't put their finger on the issue. My dad for instance is always saying how much better he liked the resort in 1993; he just thinks it's because he's not seeing it with fresh eyes anymore. And I doubt that The Little Mermaid II has been selling very well, to name but another example.
Anyway, with the exception of the fairly adequately maintained Disneyland Hotel, I don't really think they are interested in improving the hotels or even bringing them up to standard. One can get air conditioning, WiFi, hair dryers and coffee facilities now in the sort of motels that give away Campanile restaurant fliers, but not at Disney hotels. The Newport Bay Club is bursting at the seams and desperately needs a remodel, heck it needs a new lobby. And the Santa Fe, a hotel that if situated elsewhere could charge €40 a night, is so hideously substandard and derelict now that they should be thinking of rebuilding parts of it. (The theme funnily enough was just about the only thing that wasn't wrong with it.) But that's not going to happen, because it's already getting a new billboard and some new sheets.
But hey, it's a company and if people are willing to pay then blah blah blah.