Fair points.
To answer the question on how to comment, I don't have one. That's up to you. When the sample period that bases an opinion, bad or good, is over three years old and the ratings have markedly increased over the past year, doesn't that say, "hmmmm, maybe things have changed"? At the very least, I would want to listen to the station and see if I can hear why the ratings went up.
Anybody can make an assertion or opinion about a station at anytime, yet there's a difference between making an informed and uninformed one.
You're right. I should have qualified my initial post with the gap in my regular listening and hedged my position a little bit. That would have been more reasonable.