I'll admit I have not used the Steam link streaming to an iOS/Android device wirelessly - I'm sure it's not great. I will also say that I cannot play FPS games

I'll admit I have not used the Steam link streaming to an iOS/Android device wirelessly - I'm sure it's not great. I will also say that I cannot play FPS games with Steam Link+Keyboard+Mouse (even wired). Rocket League? Great. Broforce? Good. Skyforce? Awesome. Nintendo emulator? Surprisingly decent as most of those games are highly dependent on instant response..