I guess Bloodstained is the only thing going on for us CV fans from now on, and knowing that it's not out for another one and a half years is a little painful. It's the first time since the 80's that I no longer take Castlevania for granted. I don't think we'll see another (proper) console/handheld game for a veeery long time, possibly never.
So yeah. Spring 2017 is our next stop. And god knows what'll happen after that. I think IGA might wanna use some assets and the engine to make more games, so there's always that. Unless the publisher abandons him after Bloodstained. Ugh! The uncertainty of it all!