Saw
Link when it first came out and a few times since and I like the film quite a lot. The fact that it got a rather luke warm reception upon its original release (and is now almost forgotten) was IMHO largely due to misguided expectations - trying to market the film as a horror shocker so that it would appeal to the slasher and gore audiences of the Eighties was simply wrong. The film is no masterpiece but it would have deserved to be judged as a psychological horror thriller; as a gore fest it was and is sadly lacking.
Stay away from the German dvd, though. Apart from being the wrong format, MCP is not known for quality releases; in fact, when I checked I found several complaints about the picture and sound quality of this release. Essentially, MCP released this dvd to cash in on the fact that
Link has a substantial cult following in Germany and is shown quite regularly on TV, albeit on the commercial channels (i.e. with ad breaks), so there is a market for a cheap uninterrupted version of the film.
Link der Butler - this might help you get some impression of the version, though I cannot guarantee anything as I have not used the link (no pun intended) myself.