Tried Blood+? Also, just stay away from Rosario + Vampire. That anime was shit.
Thanks, I'll check Blood+ out. 50 episodes! Hell yeah! Biggest issue with animes I tend to have is, that they end too soon

Clicking some links I managed to find some more vampire themed animes:
Hellsing - I think this has been praised earlier in thread, so should be good.
Trinity Blood, Blood-C, Black Blood Brothers, Dance in the Vampire Bund, Shingetsutan Tsukihime, Vampire Knight. - there may or may not be decent animes amongst them, going to research them more carefully if I run out of anime to watch. 12-24 episode length average.
Oh well, as long as they don't glitter, I guess it's all right. Still, posting that many vampire animes made me feel like a teenage girl. Now I'll have to go and do some manly stuff right away to shrug that uneasy feeling off!