alt-mode was the "killer feature" for me, alt-mode MST with a bus-powered splitter to drive dual DP (or HDMI) QHD external screens from a single USB-C port.
This makes a regular laptop a viable desktop replacement for me.
Support for multiple external displays makes the billing, though
these have 1x HDMI + 3x TB4 ports to play with.
alt-mode was the "killer feature" for me, alt-mode MST with a bus-powered splitter to drive dual DP (or HDMI) QHD external screens from a single USB-C port. This makes a regular laptop a viable desktop replacement for me.
Support for multiple external displays makes the billing, though these have 1x HDMI + 3x TB4 ports to play with.