I don't understand the interest in having Frozen-land at DHS. It would stick out like a sore thumb. It belongs in Fantasyland. Maybe if DHS had actual themed lands once you get past Hollywood Blvd. and Sunset Blvd. but I can't imagine walking into that park and seeing the ice castle. No. Just no. That to me is just sticking it somewhere to stick it somewhere.
And I want Star Wars land as much as anybody but I really don't love the idea of it taking over the Echo Lake area (if that happens to turn out to be true ... just a rumor as far as I know). I'd rather it be more out of the way.
I would rather they put Frozen into MK or HS, much more than Epcot. DHS there are too many places they could easily fit a Frozen attraction, and a few to put a mini-land. However I can only see four ways to fit Frozen into MK Fantasyland.
One puts walls up in Storybook Circus area an area that is barely 2 years old (i.e. accountants never going to allow it - capital investments have to mature before removal, even if we don't all love the result).
Two replaces something else in FL - Winnie the Pooh and Peter Pan are too popular, IASW is one of those "do not touch" attractions, Princess Hall not a year old - so this puts a huge bullseye on Philharmagic theater. I love Philharmagic and it is a movie - can easily be updated, but it is the most viable option for re-using an existing space, and it's right in the middle of things, behind the castle.
Three is re-define the boundaries of FL - Hall of Presidents could get gobbled up and become a closed off facade on the south side; a tunnel between PP queue and back of Harbor House would lead us back to that building. It would be sad or even blasphemy to some of us (it's the only one of its kind), but be serious - how many guests are storming Guest Relations if HoP gets shut down?
Four is the way I prefer, nothing gets replaced. A magical passageway leads to a new ride building behind IASW. There are a couple of alleyways to service areas back there (elephant doors by Rapunzel area, or by the Pinocchio bathrooms). So a long, indoor hallway/queue themed to a frozen forest or an ice tunnel leads back to behind IASW. Be Our Guest needs delivery trucks, and IASW & Mansion need backstage access too, so it's a squeeze.
But this is an option, and the best part, nothing we know and love gets demo'd!
PS - I know it's too late to armchair imagineer. The last 10 days, it sounds almost certain TDO is pulling the trigger on Maelstrom reconfig but there is always hope for some shred of sanity will prevail. But a Maelstrom re-theme, with that load and ride system, this means Frozen (possibly their highest grossing animated feature in 77 years as a studio) gets a C-ticket dark ride re-tread, with at best a 1,000 per hour capacity.
Seriously anyone at TDO believes that will meet the guest demand for Frozen?