Every single workday, at least 2-3x per day I grab my work HP elite book off of my desk. Meaning I unplug 1 external HD, 1 keyboard/mouse dongle, 1 power cord, and one Display port connector. Then I go out in the field, come back and plug in 1 external HD, 1 keyboard/mouse dongle, 1 power cord, and one displayport connector. Again, and again.
This thing that everyone is complaining about is a dream for me. 1 connection, and I have everything I need, and one universal charger that can also charge my lg v20 simultaneously. This sounds like heaven.