I'm in the minority on this, but I like the touch bar, especially in the newer Macbooks which have restored the physical escape key. I can never remember what F-key is supposed to do what and having contextually significant buttons that I can press is, for me at least, an improvement. When I'm using my Macbook docked with my big monitor and with an external keyboard and trackpad, I'll sometimes still reach over to the Mac keyboard to use the touchbar for things like stepping through the debugger.