I personally loved the ending. I just hated how it was the only scene in the entire game that felt and breathed like the Castlevania I've grown to love.
Sadly, I'm willing to give them another shot with this sequel, I'm just hoping we take on the role of a new Belmont warrior, and most of the issues I've had with LoS to be reprimanded, such as the QTE's, the excessively long boss fights, the bestiary, and the soundtrack. I'm not expecting GUITARS AND HARDCORE J POP whatever, but it wouldn't hurt to hear some organs in the audio direction or, fine, I'll say it, Bloody Tears somewhere.
I'm also expecting to be disappointed, the story is just too silly for me to take seriously now. The DLC completely ruined it, it was not a fitting origin for Dracula at all.