The SF pro is fantastic for playing old school games from nes all the way through to current generation consoles. The versatility of being able to pair this with a Nintendo switch or your PC is a real benefit too. Combine that with a rechargeable battery, and sturdy build quality reminiscent of first part controllers and you have a great bit of kit here. I've found very minimal if any lag, but hey I'm not on the pro circuit so your mileage may vary. Overall, strongly recommended