I always thought mouse and keyboard controls are so vastly superior to banana controllers that it went without saying. They're better for literally everything apart from hack 'n' slash or sports games, and I don't particularly like these genres anyway. The only hack 'n' slash (if it can be called that) I really enjoy is Mount&Blade: Warband, which is heavily mouse-based.
Apart from that, PC simply has the better games. Whenever a proper indie game is made, there's a reasonable chance that it will be released on your console, but PC still has the highest chance of at least being one of the platforms where it's released on. And indie games or small-scale creative productions are really the only games worth playing these days in my opinion, with only a few notable exceptions (which are all available for the PC). PC's can also handle more genres (real-time strategy, for example, is just irritating to play on a console) and are more mod-friendly. Consoles of course have their own 'exclusive' games, but I find none of them interesting. It's generally limited to just another shooter or hack 'n' slash.
Apart from that, PC simply has the better games. Whenever a proper indie game is made, there's a reasonable chance that it will be released on your console, but PC still has the highest chance of at least being one of the platforms where it's released on. And indie games or small-scale creative productions are really the only games worth playing these days in my opinion, with only a few notable exceptions (which are all available for the PC). PC's can also handle more genres (real-time strategy, for example, is just irritating to play on a console) and are more mod-friendly. Consoles of course have their own 'exclusive' games, but I find none of them interesting. It's generally limited to just another shooter or hack 'n' slash.