Either they changed something, but that's how it worked for the previous controller and how it works on the deck. Haven't received mine to test, but I would be surprised if they nerfed the controller without Steam.
Of course you won't have modern input controls, since you'll be left to either MKB or XInput which lacks gyro and more.
Of course you won't have modern input controls, since you'll be left to either MKB or XInput which lacks gyro and more.