I love DAK and feel it is the ONLY WDW park that has stuck to its mission statement and core theme. While crazy fans are riding Space Mountain or Tron Track for the umpteenth time, I love just walking the paths, watching the animals and taking the beauty all in.
That said, I was incredibly impressed by the quality of product in Tampa. BGT isn't nearly as detailed, but the animal exhibits are great, and I saw animals acting much more 'alive' than what I typically see at DAK. But what you also get are rides and beautiful gardens. I only had about six hours there, but loved every minute. From seeing cheetahs chase each other and play (I have yet to see DAK's even move) to watching apes attempt to communicate with me to riding some amazing coasters and a Skyride (remember when Disney had those?), I think it is a great park and can say it won't be 25 years before I am back.
To those folks who spend 2-3-4 days at the MK or EPCOT, I'D say take a day and check out BGT, you won't be sorry.
SPIRITED DISCLOSURE THOUGH NONE IS REQUIRED: I did not pay for admission to BGT or any SW parks. A friend gifted me with a Friends and Family Pass (basically their top tier AP, which gives admission to every park they own in the USA except DIscovery Cove, gives free parking and 30% food and merchandise discounts across the board). I am now trying to figure out how to squeeze in visits to Williamsburg and San Diego this year!