PC, but not necessarily for keyboard and mouse.
I switched to PC gaming because you can map mouse to the gyroscope (if using Dualshock 4, DualSense or Switch Pro Controller) which provides 90% of the accuracy and speed of a mouse, but retains 100% of the comfort of a controller.
Nintendo Switch games incorporate gyro aiming standard across the board, even 3rd party games. But PS5 and XSX do not.
I am, however, learning to use KB/M, just because I want to play CoD Vanguard and it’s not on Steam for gyro aiming, but it is on Series X with KB/M support.
I simply cannot fathom how anyone still plays shooters with a right analog stick alone. I get that KB/M isn’t convenient for tv gaming (I ordered a lap board), but gyro aiming doesn’t pose those issues.