games with heavy usage of tessellation benefit slightly from it but since graphics pipeline library is in the newest drivers for essentially all GPU vendors, not much like it used to
imo if you dont want to upgrade the internal drive of the deck, disable preloaded shadercache and be very particular on what gets installed to the internal drive
a buddy of mine is having issues with Nvidia drivers, is there an easy way to roll it back to a previous version without messing with the rpm-ostree layering