@oscuro: I dunno man, the last movie came out nearly a decade ago, not to mention Strange transforming Blade's hatred of vampires, to that of everything supernatural was a key moment that I don't think should be skipped in the movies. Also introducing vampires into the larger marvel universe could be really cool. Blade taking on a vampire SHIELD (like he's done 2 or 3 times) division could actually be a really cool.
If future Blade movies use Dracula, I'm hoping they make it more like this version. He seems much more of a threat than the one in Blade Trinity. Would be much cooler to see blade take him on with a team.