This would be an interesting project I never even knew a TV cut existed, lol I tought I was the GURU on Tv cuts....

I like this project idea. To be honest I have never knew anyone to have this.

?Just how much footge is missing? What scenes are not on the disc? Please details?

From IMDB.om

There was no Wizard in the theatrical release...but in the network TV version there was! He was played in live-action sequences by Bill Cosby, and the sub-plot was to get the children back to Kansas to join Dorothy for Christmas. The TV version runs 96 minutes.