Interesting Observation

On an early flight the first morning of assigned seating (MSP-PHX). Sitting in 5c and there were quite a few open seats around me. Boarding went very smoothly. Once we were in the air it became a game of musical chairs. Passengers in full rows started hoping to empty rows and then other passengers went to their seats. Nothing controversial, just an observation with the new seating. Enjoy the change, good or bad!