Please count me in.
Superman IV has really gotten the short end of the stick which is very unfortunate because it's one of the best of the Superman films. I'd put it far above
II and
III, maybe even above
I. The Clark Kent/Superman/Lois character development portions are absolutely wonderful, the story is great, and the whole thing, as it was originally intended to be seen, should be made available.
I remember seeing it when it first came and thinking that it seemed dissapointingly short and abbreviated. It's far past the time that this should be fixed.
Also note that Superman Cinema has a new URL:
http://www.supermancinema.co.uk/superman4/