Indeed, they created more questions, but listening to Curse of Darkness and Order of Eclessia soundtracks so frequently, I would never say those games were pointless, or any other CV game for that matter.
Not to mention that, apart from listening to CV music every day, all those are games that I love to play again from time to time.
More questions? From a point of view, that's good. It means more games, more soundtracks...