Original game is 10/10 masterpiece. It came out same day as Half Life 2, and it was better than Half Life 2.
However, I am not particularly optimistic about Bloodlines 2, given that it has no people from original team making it, and the original writer was fired.
That said, I have the premium edition preordered, because after all, it is Bloodlines 2, sequel I never really expected to get, there is still a chance it will be a good game, and the steelbook and extras are nice.
I do not really expect super faithful sequel of similar quality, but if it is a fun urban action game with RPG elements, that would still be nice. There are so few games set in present day that aren't military shooters.