How about new gameplay loops and proper content ? Don’t wanna bitch but damn waiting until summer for a content patch is kinda insane.
Seasonal events like this are comparatively small tasks, so we try to pepper them inbetween new seasons, rather than leave you with nothing at all. That said, we're confident our upcoming content will be worth the wait.
And as others point out, if the base game doesn't do it for you any longer and the only thing keeping you around is new content, other games are available - I've heard a rumor about some kind of new diving game in Hell? It's supposedly great fun. You can always come back when the new season does drop, if you still feel like it at that point. DRG isn't meant to be a chore to play.