Yes this really would be very interesting. This and hopefully the show in Pontiac are recordings I would like to hear.
Among the others for FTD to hopefully release
The following were recorded on soundboard or reel to reel;
The following 3 as a box-set: (I can only hope)
Birmingham Alabama, 29/12/76'
Dallas Texas, 28/12/76'
Wichita Kansas, 27/12/76'
Cincinnati Ohio, 25/6/77
Indianapolis 26/6/77 (Rumour has it anyway)
Lake Tahoe, 24/7/71'