Lenovo tried the touch bar approach with the X1 Carbon. But it didn't work out, users complained, and the next generation of the X1 removed it again. I wonder h

Lenovo tried the touch bar approach with the X1 Carbon. But it didn't work out, users complained, and the next generation of the X1 removed it again. I wonder how many laptop manufacturers will try this again, only to need to revert it...