The below chart is something I posted earlier on this thread and should give you an idea of how capital expenditure (capex) is tied to projects at WDW.
There are a few points to keep in mind.
This chart is heavily weighed towards what happened at WDW. DCL is included but only DLR's biggest ticket items are included.
Similarly, this chart does not specify WDW hotels. From 1990 to 1994, Disney added over 9,000 rooms as well as the infrastructure to support the guests in those rooms. After that rush, WDW hotels were added at a steadier pace.
The cost of some projects were spread out over years, depending on how they were funded.
One final point to consider is that MyMagic+ had heavy operating expenditure (opex) startup costs, much more so than the typical brick & mortar project. A large chunk of its cost is not reflected in capex. How much MyMagic+ "cost" depends on how the question is asked.
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