Lol.. no worries (I don't think). I actually got the Royal Purple gear stuff because I felt good about that product too. However, I'm thinking no matter what I put in the SHO first is going to be a 'flush' followed by another change. Always wanted to try Amsoil, and, well, the raffle certainly helped push me that way!
My father has a classic 64 Buick Special convertible. He has all the kit to do a full factory conversion from auto over to manual (just like what he had when he was a kid). That completely rebuilt tranny came with Royal Purple and specific notes from the shop to only use RP. Think that was mostly due to the brass/soft metals though and the shop making sure not to use products that will eat them up.