I try to have a good time at theme parks. Except for GMR to Mickey, I've preferred every new addition to the parks to what was there before (or better yet, rides like FoP & Ratatouille that were expansions).
EPCOT is easily my favorite Disney Park in Orlando at the moment even with the hub being unfinished (and Figment being in its current state). It's only second to Islands of Adventure for me.
I can spend 2 full days at EPCOT taking in the park slowly and seeing all it has to offer. While AK gets the upper hand on theming (easily the best in the states), EPCOT feels very DisneySea in the regard of how much depth there is.
MK has a ton of rides, but most are outdated, and it lacks exceptional ones with the park as a whole paling in comparison to other "castle parks" around the world. You also don't have to wait in 90+ minute lines like every ride at HWS has which is absurd. You can space things out at EPCOT. I like that.
Cosmic Rewind is phenomenal, and I'll say that my praise goes beyond just Orlando. It's an absolute blast, jaw-dropping, and meticulously paced.
The controlled motion of the vehicles paired with the scale of it make it not even feel like a coaster at times. It's Space Mountain times 100x1000. And to be honest, it feels like we got a Xandar Pavilion at EPCOT with the Big Bang Coaster. The Guardians just gave it an excuse to have a great soundtrack. It's a blast!
Have you been on it?