This tech is incredible but it will be very divisive. Leadership of the current leading company notwithstanding, novel implants such as pacemakers have also undergone a stage of social caution that I would very much expect to surface for brain-interface devices as well, if not more fervently due to an increasing mistrust in technology's utility in our lives.

I am personally hopeful for this technology. I know it will be able to improve the lives of loved ones who both need and want it. I am also afraid of a technology that can decide my thoughts one way or another...

That said, I'll take two.