32GB RAM option (at price point of current 16GB configuration) Face ID (in addition to retaining Touch ID) Integrated FIDO U2F Upgradeable SSD (or M.2 expansion slot) Improve battery life by 30 - 40% Don't be cheap ... put the wall cord back in the box High-speed SD slot
In terms of the Touch Bar, I'm fine with it as long as I have a way to pad some dead space in the top right (where Siri is by default).
I have a couple of software quibbles as well, including:
Bring back Ctrl-Shift-Power shortcut Enable U2F support in Safari Disable Touch ID for unlock while continuing to use it for authorizing privileged actions Integrated Touch ID for sudo