Modern hardware is terrible for shooters tho, there seems to be unavoidable lag in every single component unless you shop specifically to avoid it. Even TVs with 'Game Modes' aren't perfect.
Further shows emulation must have zero negative effect on the actual money they take from these things tho or they wouldn't be bothering, if anything I guess it's free promotion because people play the emulated games they want to play the remixed versions with all the extra bells and whistles (competitive leaderboards etc.)