That was cool to see! However the intro to SotN was longer then what was shown here. They didn't include the prologue intro that shows before Richter's confrontation with Dracula. Also the bat in the SCV4 intro wasn't moving to proper time with the original sound effects. Other then those bits this was a good watch!
Bloodlines intro seems like something we would see if Konami released a Bloodlines Rebirth.
I'd rather see Konami improve on the original game with up-to-date graphics and such. Doing a rebirth isn't always a good idea. Especially since Adventure rebirth came off as an almost entirely different game then what it should have been. It wasn't bad, but it did leave something to be desired.