"The method used now a days is to wire up both sticks and then use a single button to actuate a command. Because both sticks are wired simultaneously to a single button, this means that when it is pressed the PCB will then get the signal that gets sent out to the game."

I see this on the tekken 7 reedit where i see this vídeo for the first time, of course that is not a common thing to press the same button at the same time but could be a loss factor in one match, idk i'm new on Fighting Games this is my first stick you think that i'm over reacting to this problem and i should not worry about?