OTOH, UNIX tradition is the reductio ad eruditionem of every recurring expression.
This is not the perfect consonance with recent idolatry of UNIX keyboards that I imagine a number of proponents believe it to be.
Has there been a study of the ergonomic and productivity effects of various keyboard designs?
I type in the region of ten thousand words every day and I have no adverse physical symptoms, after almost three decades of continuing typing. Not continuous. I suppose continuous typing is inadvisable.
I hope you don't take my comment as derogatory, it's merely suspicious of the whole rigmarole that keyboards are involved in, and I have spent many more days in search of the ideal keyboard,myself. I have serious doubts about my chances of overcoming the importance of screen input devices, so far as my own use is concerned. Really, I can't believe it is impossible to produce a superb quality mechanical keyboard, even inside the tolerances of a laptop. Business margins are desperately short sighted in this regard. I will tell anyone unfortunate to be within earshot, how the first manufacturer of such a laptop will take my programmatic heart until I am thoroughly retired.