Does the Hellsing manga cover more material than either anime series? I read the wikipedia page, but didn't see any mention of it. For example, does the manga continue the story where the animes leave off?
I'm not a big manga fan, so I don't know how books and chapters translate to anime episodes in general, let alone to this one.
Watching Drifters makes me want more, so I started rewatching Hellsing Ultimate and I'm thinking about getting or reading their mangas.