You would be surprised to know who Al's sources are.
What's funny is that Disney is spending money on infrastructure, but in many people's opinions it's the wrong infrastructure. Next Gen is primarily an infrastructure improvement. IMO, nearly everything that isn't a Restaurant, Shop, or Attraction should be considered infrastructure for Disney, it's the cost of doing business. This includes things like meet and greets, interactive queues, general theming/beautification of an area, and even napkins, plates and cups. Instead Disney looks at everything like it's a profit center. This started back in the day with attractions always ending up in a gift shop but it's evolved into something more. Now those gift shops don't always sell items from the attraction, but generic merchandise. The One Disney mantra is routed so deeply in Disney World and it's been to the detriment of the parks. There are reasons why much of this has been fought by Disneyland. There's a reason why John Lasseter pushed so hard to make Carsland what it is. There's a reason why Tokyo doesn't have these problems. It's because quality sells.
Whether people are conscious of it or not, the level of quality is slipping. The reason why so many of us romanticize Disney is because of that quality, and it's that quality that brings us back year after year. When that quality goes away, when that "next level" of family entertainment deteriorates, then the parks are no longer romanticized. Adults will no longer want to go on an uber scheduled $7K family vacation because they don't see $7K worth of quality. The see declining park maintenance, cut corners, and attractions that no longer amaze.
Gone are the days where Disney World is an area of wonderment. Where guests were truly impressed by the technology and the break from reality. The world has moved on, and Disney doesn't seem interested in playing catchup.