Xbox 1 Wireless for racing sims. I have 360 wired and to be honest, they are both great. Pad racing will never be as good as a wheel, with decent settings I have found that they are fine for casual racing.
I own a G27 wheel for race sims, but I gave up using as its a faff setting up and I use my PC for WFH, Win10 compatibility is now a nightmare, its no longer detected (a known issue) given up with it and banished to the garage.
Thrustmaster Hotas X for flight sims and Arma, I had hoped this was compatible with my Series X, but not to be, it was one of the earlier versions. A proper joystick is night and day for flight sims.