@CatBus: Well, since it took about ten minutes to do it, it's no problem. I'm not sure I have the 93 tracks for ESB and ROTJ though. I also noticed that the one I did could do with increasing the volume of the commentary to be level with the 93 track, so I'll probably be redoing that for the BD.
@Moth3r: I actually meant the over-all picture quality (mainly less to no compression artefacts - and I already have a sample of what the AVCHD encode will look like and even that is loads better - and the lack of crushed blacks makes it all look a lot better too). The unfortunate side effect of this increase in quality is that although most of the Despecialized shot were improved, it actually makes those that couldn't be further improved (mainly some of the not so great looking GOUT shots) to stand out a little more.
I'm really really happy with the way the lightsabres turned out in the end too.