MK may not have the level of high thrill D/E tickets that Universal has, but where it excels above Universal is in the sheer number of pretty good C & D level attractions. They really round out the daily
experience greatly, and those attractions don't really have high line waits. COP, People Mover, Bears, Tiki Room, Mickey's Phil., HOP, IASW, Mermaid, Liberty Belle, numerous flat rides, plus others really
supplement the overall ground game.
And that's what's really lacking in the other three WDW parks and both Universal parks.