I like the first Transporter quite a bit, and I am still baffled as to why Fox's double-dipped "Special Delivery Edition" wasn't an "Unrated" cut that restored all the fight scenes. On the DVD they're rough, but maybe someone could make them look better, and then cut them into the film. The sequence on the bus, particularly, was one I am still disappointed is not in the film in its entirety.
The second is Ong-Bak -- not a great story, but a spectacular showcase of martial arts and much better than the follow-up, The Protector/Tom-Yum-Goong. However, I watched a pirate of the foreign version for the longest time, until it broke, and when I picked up the 20th Century Fox version, I hated the soundtrack. I also think the American version is edited. I'd like to see a version with the original music (perhaps some edits could be done to make the story more palatable, but it's not THAT bad).
Lastly (and most obsessively) I also watched Oldboy on a foreign import, and later got both Tartan USA releases. There are a handful of subtitle things about the Tartan USA release that bother me, most importantly the repeated line "Even though I'm no better than a beast, don't I have the right to live?" On the foreign DVD, it was "Even though I'm no more than a monster, don't I have the right to live?", and the term "monster" is used in multiple places throughout the film, so I think to change the line is doing damage to a thematic line through the film, and to see it, and various other things restored would be great.