Agreed. DAK is where I choose to spend most of my time at WDW. MK is overcrowded and the worst of the six castle parks (IMO). DHS is a joke. Epcot, once my favorite, is such a shell of its former self that it's hard to feel anything but sadness there.
DAK is lush, immersive, beautiful. Everest is a great ride but it is inexcusable that they won't fix the Yeti. With Pandora and ROL, it really steps up its game. It also has the two best shows on property by a mile, Lion King and Nemo. Great food and drink options, the fantastic Kilimanjaro Safaris, incredible walkthroughs like Maharajah Jungle Trek...wish I was there now!
And I would disagree with those above who say DCA doesn't add anything to DLR. BVS, Cars Land, World of Color, Soarin', Grizzly Peak in general, Frozen at the Hyperion - all big assets to DLR. DCA is the most complete secondary park domestically (I love DAK, but DCA has it beat on attraction count).