>>12761004well i've been shilling the logitech g600 all day since i truly think that it is the greatest mouse ever made and for a while they weren't available so i am truly thrilled to see it returned.
if you really needed a lot i believe you can even set it up so the ring finger button temporarily shifts you to another keybind profile so that the 12 side buttons are more like 24. unless you're using it for big macros though pressing a lot of those buttons while holding the other button isn't really realistic though
of course you could also go the route of the razer tartarus if you wanted to be hip and cool