Why reinvent the wheel? The xbox controller is widely considered the gold standard.
[0] - http://www.gamesradar.com/video-designing-xbox-one-controlle...
The potential is there, it's just up to developers to actually use it. Keep in mind that the PS4 didn't even have a single truly good exclusive game until Bloodborne came out recently. It's taking this new generation of consoles a long time to really kick off.
ds4drv: https://github.com/chrippa/ds4drv
DS4Windows: http://ds4windows.com/
Nintendo never made anything that would connect to PCs.