For the back design, I like it, but I think I actually preferred the other one better. If you decide to pick this one, maybe some of the spade symbol thingys could spell out discourse in red. Of course, I think this should be a 2 way design.
For the King, I really like it, and, not to bash on you, Aaron, but I prefer the version without the legs. I thin i would look really neat with it mirrored in 4 directions.
For the AoS, I think it should be done with our signatures, as originally planned.