Nah, it ain't about disagreeing with the analysis. I think the analysis is very informative and educational (for me at least). But, as my wife tells me all the time, it's not what you say, but HOW you say it...
You don't have to be an expert or pro to notice the fact that almost every time Michael recommended a play or a shot, JJ would come with his "Weeeellll, he shouldn't shoot it that way because_______" or " weeeellllll, you really wouldn't want to do it that way because________". It just sounded, to me, like how I sound when I am trying to teach my 10 year old something. Maybe this Michael guy is a beginner pool player?
Look, it's nit picking, sure, but JJ is not perfect. He is not above having his work analyzed and discussed, heaven knows he has a large majority of adoring fans. Regardless, I appreciate the heck out of anyone willing to "step in the box".