I'd love to hear more details about your sources and how you combined them.
Wasn't the UK DVD awkwardly cropped top/bottom to make it 1.78 widescreen? Maybe I'm misremembering? (They used the same master for a Blu-ray release.)
I have a straight bootleg of the US version I bought off eBay back in 2004, which is fullscreen. Obviously copied from VHS, but still very watchable.
I also have a Swedish release which is 1.66:1 widescreen, but not anamorphically enhanced.