Yeah, LoS doesn´t have much SCVIV music in it. I remember when MS promise (that´s what I understand) Super Castlevania IV music in his game. Then we have the trailer only some people can watch, and then we all see that trailer a few days before the release... but that music was exactly the intro for SCVIV, not an arrange, nor an orchestated one. Sad... The only tracks, anyway, I like from LoS OST was The Hunting Path, Belmont Theme, and Final Confrontation (a really nice piece

). But only that.
In answer to the question of what type of music should the series go with, I think is okay with the Lament of Innocence and Curse of Darkness for console games, and Order of Ecclesia and the other DS ones for the handhelds. But, I think they should not abuse of heavy metal rock style (like Harmony of Despair). No more Hollywood-esque movies soundtracks (like Lords of the rings or Dark Knight), because they only serve as ambience music. But, for me, Castlevania are synonimous of really catchy music (Wicked Child, Bloody Tears, Simon Theme, Opposing Bloodlines, Iron Blue Intention, The Tragic Prince, Garden Forgotten by Time, Balhjet Mountains, Dance of Illusions, Toccata into Bloodsoaked Darkness...). Maybe someone will say
"Meh, we are in the XXI century, we don´t need that antiquated music. We are now in new days, were movie-esque award winning videogame music rules!!!!!"In LoS, I miss the piano, more violin, pipe organ, chuch bells, you know, that music and that effects that makes Castlevania to have that catchy and ambiance music to play. Even boring (to some people) games like CoD have excellent music. Maybe the only CV´s that have music I don´t like are Legends and Harmony of Dissonance (most of the OST)...