Keyboard: pleasant clicky-ness and little movement required. Thin AF.
TouchBar: customized with BetterTouchTools to be a hybrid of my most often-used shortcuts (expand menu, alfred, fantastical, window management, and 1password on the left, notification center and lock screen on the right) and music controls with gestures in the middle: shows current track, can change volume, switch tracks, play/pause, mute, or tap into a submenu to pull up most frequent playlists and add current songs to my library. Way better than using the function keys of old.
Oh and the escape key… long remapped to caps lock. If I really need caps lock, fn + caps lock key toggles it.