nicklittle135 - yes Ive tried those 2 other methods - the lag was unusable
With this scrpy app method, its completely lag free, you can get it even to 60/120 fps and higher resolutions, just by replacing the numbers in the command prompt:
try entering this when you open up scrpy terminal:
scrcpy --video-codec=h265 --max-size=1920 --max-fps=120 --keyboard=uhid
VR is of course the holy grail, but this works great opening up the whole scripts library on your pc for nonvr use in the meantime