Okay... have to jump in here...
Dark Entities is NOT being "secretly retired/replaced". It'll be back for this year. Will it be on the "final season" roster? Most likely since it & The Depths both debuted in 2018. Waxworks debuted in 2019. So if they're retiring a maze this year... these are the 3 oldest. As for Dark Entities, I loved it because it took me back to HHN Orlando 2008 nostalgia ("Interstellar Terror")
There WILL be a 3rd NEW maze & it is located in the arcade. Rumored to be tied into the Gore-ing 20s SZ...
Last I heard, the new maze going up in Boardwalk Ballroom was ahead of schedule. Of course that's just a rumor & unfortunately no way to confirm it.