The hordes get pretty massive - and the game doesn't feel right when there aren't big waves of enemies. But i am working to get a steam page up to run a playtest there - and it runs great on steam deck!
That makes total sense — the horde density IS the core fantasy. Lean into it! Steam Deck support is a great move too, couch co-op on that thing would be perfect for this kind of game. Will definitely wishlist when the Steam page goes up. Good luck with the launch!