When the Hellsing TV version was initially released I was really into the show's edginess. At that time we didn't even have a broadband connection and so for most episodes I was left with checking sequences from the already downloaded packets and waiting for it to complete (funny how times have changed). Despite all this I never actually watched the whole thing. So to check this off I decided to watch the OVAs instead since they have been released for some time now.
Most people with the intention of watching "Hellsing" already know this but I'm saying it again; there is little reason to check out the TV version with the existence of the Ultimate OVAs. They are not only superior in production values but also true to the manga source material. So instead of fighting ghouls and vampires created by computer chips this builds to a showdown between religious factions and an army of vampire Nazis in the middle of London.
The thing is obviously not perfect. The comedy feels a bit misplaced and the pacing towards the end a bit uneven (with a lot of focus on shots of impaled people, blood streams, crosses or ruins) and the chief Nazi was quite anti-climatic.
Still, if you're up for a ride with one of the most overpowered protagonists ever and are not put off by a rain of blood and body parts this will suffice and is probably the only show of it's kind to receive this deluxe treatment.