I still need to see Giallo! lol
You don't. Trust me, you really don't!
As for Dracula in 3D. Hmmmm. I know 3D is all the rage at the moment, but does Argento really need to resort to such gimmicks? Actually, yes, he probably does. That aside, forget 3D, Dario, and how about actually making a decent film? Come on, mate, I'm convinced that you've still got some good movies inside of you.