Don't agree, filenaming like TDX is anything but tak, it includes every bit of info in a neat way without any shit. If you name like that, its less likely to be renamed.... so i disagree with you tak. Infact, you'll probably see STRs be renamed a lot more on the movies that don't follow those guidelines.
Title.YEAR.Detail.Source.codec-Group.CD.avi
ie.
Misc.1999.INTERNAL.DVDrip.Xvid-ThEdEaDLiVe.avi
is the best filenaming convention I've yet to see. I wouldn't bother with AC3 or other tags, I wouldn't use brackets!!!!! especially not [] That's incitement for removal

Maybe CD is translatable to:
Misc.1999.INTERNAL.DVDrip.Xvid-ThEdEaDLiVe.CD1.avi
Misc.1999.INTERNAL.DVDrip.Xvid-ThEdEaDLiVe.CD2.avi
Since your not a release group, either remove internal if there's another release, since its balls, if its a gorey movie, replace it with cut status, and if the other rip is crap, Proper.
Its the rest of TDX thats gay, but that's spot on imo.
It doesn't matter, but if you do this, then you are reducing the chances of renaming a hell of a lot.
Ed2k related. Don't use _, [, or typeface specific characters or your file *will* be renamed. Almost garanteed.