they say to make "a walking animation" in mw5c similar to mw3 and mw5m, you should change 'aim stabilization' to 0 (at default 1 player's eyes just slide along a planet's surface, without head bobbing, just like in mwo)
i have similar setup but dont really use it for this game (ACC and MSFS2020) , as a long term BT fan im still waiting for VR support in mechwarrior game :D