While I like cohesive storylines, Castlevania is better off going the Final Fantasy route. Problem is, Castlevania takes place on earth, with actual dates... Final Fantasy storyline is all over the place/time/universe. But nobody cares that Cid appears in every game, and he's never the same person. Not that I would know anything about this. I lost interest in FF after part VI (though I liked FFIX a lot).