I would REALLY like a remake of Aria of Sorrow.
That castle was like the second best castle to sotn from the gameboy--ds games.. Imo
IGA and his team didn't get into his copy paste habbits as much. Now even his 2d games are getting more and more repetitive.
Either way Aria of sorrow had such an interesting take on the story and the graphics are a bit out of date, so I could imagine a remake of that being really cool..
Otherwise no we don't need a new one, I say they could just make a castlevania late in the timeline and have soma as dracula at the end and that could be its conclusion not having a game staring him.