I voted for DHS because at the moment its a bit lacking in thematics...
However I think that Epcot needs to be looked at and put back to it's original message, Do you learn anything on Test Track or Mission: Space, not really... I admit I think M:S should stay but TT is getting old and needs to be replced with a new more informing ride. As does, UOE, which needs a new film and idea! Who really knows who Ellen or Bill Nye are these days? And then of course there's Imagination, as much as Eric Idle is more current, hes not a patch on Dean Finder. The Land is OK but a bit of a theming mix up... and as bad as it sounds I like the Seas, because it gets children in and is informative at the same time. As to wonders of life... well.. we need a new pavillion. And maybe some new logos like the old ones (not nesscesscarily the same) and a rename, "EPCOT Center" is the future.
And MK, yer it needs some work...
(Oh dear, I'm turning into an Epcot fan boi... :lookaroun)