Which is only one of 100 or more useful applications for three finger drag. Highlighting text, moving desktop / folder icons, moving windows, adjusting sliders, etc. Anything you would need to hold a click down for, can be used with three finger drag.
My 15" max 2016 will be here from China on Tuesday. If it's as bad as people say, I'm afraid I'm might return it. I use the feature probably 50 times a day. I'm always highlighting parts of urls or pieces of code. I need to be able to do it quickly, and with precision. Something you cannot get when you have to click, hold down and drag.