I use my Pico 4 without the facial interface, plus I butchered most of the plastic/heatsink between the lenses so that I can tilt the headset downwards and bring it closer to my face, this allows me to better align myself with the stunt guy without having to bend my neck too much, and a bigger FOV, so the lenses are close enough so that the whole screen real estate is visible, but not too close that I see thick black rings around them, this way there's only a fine blurry black ring between my reality and the scene i'm watching if that makes sense...
edibles and magic truffles also do wonders...