I take my 3 any chance I get, because it is more efficient and fun to drive.
But my wife prefers her X because it is more comfortable (because of seats and space and suspension - and during fire season, Biohazard mode), and of course any time we have more people or stuff to haul it makes more sense. With all those advantages plus free Supercharging and easier-to-use autopilot controls, the X is definitely our road trip vehicle.
Usage patterns were very similar when I had a Roadster and she had an S, but we both moved up to larger vehicles because aging parents had problems getting in to the Roadster (my Mom) and S (her Father).
In the future, it will likely be more of the same. As my Mom (and, to be honest, I) deteriorate, I will likely move up to a Y. And my wife insists on switching her X to a Cybertruck, so she can throw her bike in the back, or tow the trailer we recently ordered. I just wonder if the truck will be too high for her father to get in to...