I guess I will stay with 10.11.6 for now...just come here to give a thumb up to Rehabman for his works!
It is probably a good plan. 10.12 is full of problems and not worth upgrading to.
But we still have no idea if those problems will ever be fixed...
In time, people will find solutions and work arounds. Or Apple will fix things (especially if the problems affect real Apple products).
But it may take a while...
I'll try my best to keep myself from upgrading then xD
And wait for now... I wonder if "Karabiner-Elements" (which is still a work-in-progress afaik) will come up with any ideas that will help us fix the keyboard keys...
Karbiner-Elements seems to be "kextless"... all code seems to be in a user client...
Can't that workaround help us too?