What would be perfect CV anniversary titles for me?
Well, Symphony of the Night 2,5D remake with new added levels (like in Saturn version, but with more originality) and Richter in his Kojima costume. And more difficulty in the second castle.
And CastleVania 64 (not LOD) HD remake. New textures. Restored storyline (what they wanted to do initially before all the cuts, but without Simon Belmont and Maria Renard). Cornell with melee fighting style. And Corler as a secret character. Or at least as a playable character in the resored storyline.
Of course this will never happen.