The truth is that this movie is still a pretty rough sit even with the comedic audio track. Sure it has some very funny moments but it still drags along at a very evil pace.
For a better time with redubed horror flicks check out Revenge Of The Sun Demon. That one is funny as hell. The Hideous Sun Demon was a stand up monster flick on its own so you can't go wrong with that one. Still Dracula (Dirty Old Man) does hold a certain charm for all you demento's out there who collect totally bizarre novelty flicks. Its worth seeing at least once for its strangeness if nothing else.