My absolute favourite was Symphony of the Night. I'm actually thinking of picking up a real copy of it for $19.95. I've also played Super Castlevania 4, Dracula X and Castlevania 1 and 3. I haven't gotten around to playing 2 yet. All of them were pretty damn good.
Rufus Shinra

What a crew

I'll be here...
Why..?
I'll be 'waiting'... here...
For what?
I'll be waiting... for you... so...
If you come here...
You'll find me.
I promise