I have very much soured on the usefulness of mouse-hover type user interface behaviors. For one thing, useless in an era of dominant touch displays (how does one "hover" a finger), and second, I keep getting hovers I don't want obscuring work I am trying to do..
Apple could make so much money just using their off-the-charts SOC design skills to compete with nvidia on GPUs. Even after all these years -- the incredible increase in trajectory started around 2014-2015 -- their in-house SOCs are VASTLY more efficient and powerful than literally everyone else in the industry. It isn't even close.