All of those schools he mentioned are PC this year. Pro Combat is a fabric design, not an aesthetic one. Eventually all schools will shift to this type of uniform, however it is their "elite" uniform right now, which typically means changes start at the top and trickle down (Virginia being an exception here).
Wearing pro combat does not mean the design will drastically change.
However, many of the schools implementing them have less of a tradition with one look, so they are more willing to experiment with new stylistic choices.