DHS.
We like "the little things," particularly performances, and DHS has the fewest of those. We love the street performers at DHS, and Mulch Sweat and Shears and the Jedi Training Academy are fine, but that's about all there is. In contrast, AK has the leaf weavers, the angklung player, DiVine, the bands and street dances; Epcot has jugglers and carvers and bunches of stuff in World Showcase (and the Jammitors in Future World); MK has glass workers and the trolley show and Captain Jack and Move it Shake it and the barbershp quartet and the brass band, etc.
I wish they'd stuck with the "mythical animals" for one land with AK, but for all people complain about DinoLand, it is a distinctly different atmosphere than the other lands. I can visit Africa, Asia, and Discovery Island, which are different experiences but have a lot of similarities, or I can go to DinoLand, which is like visiting an Amusement Park in the midst of a day of museums and zoos.
HS, OTOH, feels like going to a tourist destination like the strip at Myrtle Beach or Wisconsin Dells or Pigeon Forge -- there are some individual rides (at HS) or attractions (at the other three) that stand out, but basically the whole place has a sameness to it. I think HS is a success, in the sense that it all feels like Hollywood, but as a Disney park it's short on variety. If they'd put in a Star Wars Land or Cars Land or something, that would help immensely, IMHO.