Well, specifically, my claim is that any serious professional in this industry would have done so. But we're essentially in agreement, in the sense that yes, I am allowed to make this claim, and in fact already did, in the comment you are replying to.
EDIT: Actually I've been thinking about this a bit more. The thing about commenting on something that someone did is that you must always comment on it after they did it, otherwise it wasn't "something they did." However, being a "Monday morning quarterback", as I understand it in this context, means "criticism of someone's actions afterwards", so it would appear that I am doing that. I also understand this phrase to have a negative connotation, and I would hate to connote negatively in this otherwise very positive community. Quite a dilemma! Glad I have my life coach LLM to help me sort all this out.