An update on the Married...With Children project: I just finished burning and testing disc 1 of season 3. One thing you'll like about this one is that, on top of restoring "Love and Marriage" on the intro and end credits, I also restored the original Columbia Pictures Television logo at the end of each episode (one thing I never liked about Sony's TV on DVD releases is how they change those closing logos...nitpicking, perhaps, since it's not really a deal breaker either).
First of all, I must thank the wonderful how-to guides on this forum (mainly, the MPEG/AC-3 thread) for pointing me to the right direction on how to go about doing something like this. I used the following programs:
Adobe Audition - to change the music
Womble MPEG Video Wizard DVD - to replace the audio with the new one, keeping the video the same, and also replacing the closing logo
DVD Author GUI - to author the MPEG files to DVD files, adding chapters
VOBblanker - to replace the titles with the newly-created ones, keeping the original menus, promos, "extras", etc.
The end result is a DVD that looks and acts as the old one, but with the correct music this time. The video is exactly the same, since no recompression was done whatsoever. This is truly the definitive edition...at least until someone takes it a step further and adds extras or something. Since I'm using the original DVD, that means that, of course, it's dual layer (approximately 6.45 GB). I'll start seeding it soon, and I'll work on discs 2 and 3 as well. The other seasons will be trickier, since the end credits were changed to remove the song credit, so I'll have to be on the lookout and record what I'm missing from TV (hoping that one of the channels plays the credits without interruptions).