That's exactly what I was hoping for, minus the holographic card in the booster. He holds the controllers very well. The state of charge is what you hope for. The problem is that the extra part (yes, I'll explain) needed to charge the Switch Pro controller, while not really a hindrance, has no place to live when not in use. I feel it can be lost very easily, making it impossible to charge the professional controller. Why not just let it go? After all, it's pretty small. For the same reason, I…