Picked up Picross Lord of the Nazarick and while it's definitely Picross, it's also a little disappointing that there's literally nothing new to the actual gameplay.
I've been playing Pixel Puzzle Collection for a couple of weeks and that has an undo function and auto fills with crosses once you've filled in the listed number of tiles (whether correct or not) which really takes a lot of the busy work out of Picross at higher grid sizes.
There's seemingly only one BGM track and there's no extra medal for finishing puzzles without hints so it's also a strange step-back compared to the S-series. Maybe the manga fans are into the story but after finishing one character's puzzles, I have no idea who anyone is or what they're doing.
Despite that, it's more Picross so 10/10.