I used to have this list, more like a matrix, of which type of .22 ammo each of my guns would function with, and how well they performed with it. At some point, I just got tired of the bother. Stocking fie or more different flavors of ammo, keeping straight which flavor to run on which gun... bah! So I started a search to find one, and only one, type of ammo that would both function reliably in each of my guns and also perform decently, if not exceptionally.
It took about two years, multiple thousands of rounds, and extensive note-taking. The winner?
CCI standard velocity.
I still buy a box or two of high velocity in a couple of brands, just to have for trying out friends' guns. But for myself? CCI Std, nada mas.