It’s not that PC gamers were opposed to using controllers. PC gamers love our peripherals. The problem was support for it. Most of the controllers beforehand had proprietary connectors that would never work in the PC. And then even if you could connect the controller there was no guarantee it would work. But now with more standardization around USB and Bluetooth adding and better driver support for the controllers we can finally use them.
Most of the controllers beforehand had proprietary connectors that would never work in the PC.
That was in the 90s… 20 years ago I was gaming on PC with a PS1 dual shock using a cheap adapter, and then switched to the Xbox 360 controller which used a standard USB port.