I think so too, especially with further improvements to the Taptic Engine. This might also lead to a more “solid state” device with less mechanical parts to worry about. I wonder if there will be a backlash or if we will all get used to it.
[1] https://www.google.com/url?sa=t&source=web&rct=j&url=%23&ved...
If done right, it is completely possible. But the old neck beards will certainly have a conniption fit.
If there were little localized bumps every time my fingers moved outside the area of a given letter, and if the keys could tell the difference between resting, setting, and actually typing, then I'm not sure there would be any problem.