Was Primestar partially analog? VCII+ would be an analog scrambling method... That would be interesting, especially if they manufactured a box that did both VCII+ and DC1. Of course, the DC1 would now be totally useless....
Im not totally sure but I know that HBO was in VC2+ up on K1 or K2 back in the 90's. I need to dig out some of my old satellite guides or satellite retailer magazines sometime and see for sure.
If I recall right Primestar started out in Vc2+, then when DC-1 came out they switched to that because they could add more channels because of digital compression.
So many things have happened since I got into satellite many many moons ago. I used to follow all of it. I have lot of video footage from Shawn Kenny and Doug Denhart. I have some tech radio shows recorded, like North America one. And I have a big box of satellite magazines, tech manuals etc. The nice part about having this stuff is it can be used as a reference now. I wish I had the tiime to go through all of it but life changes and it don't allow me much of a chance anymore.
Ouick Edit: I just checked an OnSat magazine and Primestar started out in B-Mac. Although HBO was in Vc2+ wonder what that was for?