The way the PS4 implements legacy support for PS3 sticks in Street Fighter is going to cause me to abandon the game eventually. Its too frustrating to be used.
First you have to turn on a regular PS4 controller, and then change an option to activate the PS3 stick.
You have to do that every time you load the game.
AND, if your PS4 controller turns itself off while you're using the fight stick, the fight stick is immediately disconnected. Right in the middle of the game. You have to turn on a PS4 controller, set it aside and never touch it. BUT if you dont touch it, your fight stick will die. It's an impossibly frustrating situation. And it needs to be fixed asap or I'm going to just hang out in KI lobbies.