Use a Logitech F310 the most. Have a Wiimote handy for titles I can use it on and most emulators. And, use a Classic Controller Pro when emulating PS1 games.
I guess you haven't heard about this yet:
Video Games Are Apparently Too Violent For The Olympics, But Jiujitsu, Boxing And Wrestling Are Not
http://dailycaller.com/2017/09/04/video-games-too-violent-for-the-olympics-but-boxing-and-wrestling-are-not/