It's a great series! I read about the Syfy remake and it seems pretty pointless considering the original is still recent, and still ongoing, but Americans tend to do that lol. Give the original series a go if you get the chance!
Even though the tagline seems awfully lame (c'mon, I mean just saying 'A vampire, a werewolf, and a ghost all living together in a flat' makes it sound lame! XD), it really looks good! And I'm not sure why they had to redo it: I would have been perfectly fine with the original version of it, although I reasoned that maybe there's jokes and dialect are a bit different that over her on the western hemisphere! I'm not sure though: it's just a guess! And don't worry: I will!