All terrific points. The bottom line is, if you have something to say and contribute, do it. It does no good to you or anyone else to talk after the meeting. Or to complain and say you disagree or would do things differently. I have seen people do this. They become second guessers and aren’t taken seriously. You change change ab entire discourse by adding your viewpoint. Do it professionally and confidently and you will succeed. By quiet or obnoxious and you will lose. It is all up to you.