BTT does work with the TouchBar, but the "Touch" in the name comes from "touchpad" since it originally was used to add various macros/gestures to the touchpad and mouse. TouchBar support was added later.
Most new Macs come with full-size function keys, including a massive escape key the same size as the tab key. (At least on the en-US layout; can't speak to others.)
Most new Macs come with full-size function keys, including a massive escape key the same size as the tab key. (At least on the en-US layout; can't speak to others.)