I've now created a no-extras single layer NTSC ANH, audio/menus are exactly the same as the dual layer except video is 7-pass 4100kbps avg instead of 4-pass 7100kbps avg, I'm not seeing any significant picture quality drop of the single layer compared to the dual layer on my 28" widescreen tv, but I'm sending both discs to DarkGruson so he can see the two versions on his big rig.

Now I have the drive space I'm encoding the PAL version of ANH, should be cleaned/encoded/authored by Monday, dunno about burned though