How are you enabling the gyro? The default seems to be thumb on stick but the first thing I do in an fps is rebind it’s to the “aim” button, usually L2.
I use stick for sweeping big movements and gyro for small adjustments(headshots).
I’m never moving the deck more than 1-3 degrees in any direction to aim.
I 100%’d it.
It has a weird launch thing that requires a mouse input. (you can do the steam+trackpad shortcut)
Once you’re in game though it’s perfect.