Seems like he's speed-running the M Night Shyamalan playbook. Undeniable banger dirst movie, more niche, but still great second movie. Divisive 3rd and 4th. And then 20 years of utter shit.
Nobody wants another Christmas Carol, there's already 3 definitive versions out there. Do a different Dickens book, he has plenty that need good adaptations.
There are at least 7 good adaptations of ACC already:
1. Alistair Sim version: Definitive straight version of Scrooge which uses most of the plot points and dialogue. Sim is one of the few Scrooges who manages to pull off his redemption arc convincingly.
2. Albert Finney version (1970) - Straight musical version with epic sets and Alec Guinness hamming it up as Marley.
3. George C. Scott version (1984) - TV version with good acting and the most pants-shitting version of the Ghost of Christmas Future.
4. Muppet Christmas Carol - Well loved "gimmicky" version of ACC done with a surprising amount of accuracy to the book.
5. Mickey's Christmas Carol - Good animated version done at the very beginning of the Disney Renaissance. Finally lets fans see Scrooge McDuck playing Scrooge himself.
6. A Christmas Carol (1971) - Richard William's Oscar winning Christmas short which accurately captures the spookiness of the original story.
7. Mr Magoo's Christmas Carol - Kind of shit, but Jim Backus is a delight and UPA animation is peak MidCentury nostalgia.
There are a couple of other good ones, but I haven't seem them yet. My guess is Eggers is going to go full bore for a fully period accurate version that ramps up the horror present in the original. It's an unnerving story in parts, because it ties into the British tradition of telling ghost stories on Christmas Eve. Plenty of Nightmare Fuel to be explored. I do wish Eggers would do more Poe stories, like
Masque of the Red Death and
Fall of the House of Usher.