I just don't get how it seems not only Fatshark but every other dev who made a co-op Warhammer game after Vermintide 2, seemingly learned nothing from V2 and keep regressing.
One of the things V2 especially has going for it as far as replayability is bots that are actually useful and don't feel like they're outright holding you back when you play with them. Customizable bots and loadouts with full access to talents, showing off your cosmetics and being built how you want to support your playstyle.
Yeah, these are meant to be online co-op games, but it's good solo play which always brings people back and encourages them to drop in and drop out whenever they want.