For me it is Rabbit & Steel, bc I want to play bullet hell FFXIV with my gf: https://store.steampowered.com/app/2132850/Rabbit_and_Steel/
Other than that and Silksong (never ever) I don't have anything else on my radar for 2024 and beyond (it doesn't help that I am picky)
Ha, I can't even begin to imagine how a factory-vania would work but if someone can pull it off, I'm down. MV and factory games are 2 of my current favorite genres.