im definitely happy to be getting new macs, but I'm really indifferent to this "magic toolbar". I've always operated computers using muscle memory, I don't look down at my hands. Changing the function controls to something that requires visual attention to me feels like a step back.
Granted we haven't seen the final implementation, so maybe they'll have an elegant solution, but I still haven't seen a forecasted use case that actually would improve my computing experience. I guess it will *look* slick and futuristic?