IMHO, TouchBar is not for "power user"... So, arguing about Touch Bar,, base on power user is wrong..
Apple's way for cash is not related with power user nowadays.. There is a lot of "non power user" on the world.. I mean... billions..
What do you do, if you are CEO of that kind of tech emperior company like apple ? Do you make a products for tech nerds who's complain everything like us, or make a products for billions for billions...
TB is eye candy, gimmick or whatever.. it's a big "wow" factor for "non power user"...
So, if you define yourself a "power user" TB is not a technological improvement for you, if you want to use it because of have it, then find a way to benefit from TB..