I don't mind about touchbar being there or not, just make escape key physical again :-(
It's not that hard, I mean, esc takes half the size of a regular key. Right below it in old Macbooks we have a full sized key just for ~` they could make the space of this full sized key contain instead two half sized keys.
The top would be esc, the bottom would be ~`. If you notice the Macbook already has this, for the up/down arrows. They are two half sized keys taking the footprint of a single full sized key.