Thanks for sharing, lots of great personal memories!
I remember going to the 1976 Chicago Auto show and seeing a custom paint black TA with gold accents. People were going nuts over this car! I am almost positive this paint scheme "SE" was not an available option in 1976.
After SATB came out, I can also remember going to my local Pontiac dealer and they had something like an 8mm projector in a box with a screen running a constant loop on the SATB movie. These were fantastic times for Pontiac and their dealers.