Not to derail the thread but i wasn’t aware there was a good source for Babylon 5. The DVD is fake widescreen and you cannot find the original 4:3 ratio version on DVD.
And with frame blending due to the special effects you cannot restore 24 fps.
As for SG1 i hope you use the uncut pilot film and not the censored directors cut version.
What did you meant by ‘fake widescreen’?
B5 was filmed in anamorphic widescreen to allow future proofing on 16/9 tv. There is, as far as i know, no original 4:3. Watch B5 on TV only and not your computer monitor as the technology is different. The monitor will show B5 in ‘squishing effect.’