I took me a while to get to grips with kb + m but now I hate playing shooters with a controller.
Also note that you can use controllers on PC these days. Steam even accepts the PS controller now.
But yeah, I think on PC, from this community I've only ever played BF with @Diddums so it's definitely going to be a PS game for most of the regulars.
PC for me though, so turn on crossplay 😁