Unfortunate for me then that your feelings doesn't extend to an impulse to elaborate.
¯\_(^,^)_/¯
Probably starts with your characterization of Munson as great and your statement that Munson's way smarter than you. Gives one the sense that arguing with you will not be very fruitful.
In light of the NFL's poor record in court, I'd be extremely wary of Munson's characterization that this is in essence a slam dunk for the NFL. Having dealt with many attorneys on contractual, criminal, and regulatory issues, I cannot recall one who ever offered an opinion that anything in court was a sure thing.
Kessler's has a proven track record vs the NFL, he's been very aggressive in his statements, and I don't get the sense that there's ever really been an offer to settle on Brady's part other than to accept a slap-on-the-wrist fine to avoid the greater expense of going to court. That is not the stance of someone who thinks his client has a very long shot of winning.
On the face of it, the ability of Goodell to sit as arbitrator, even if the CBA allows it, is subject to being thrown out. The quality of the evidence in the Wells Report is very suspect too without which the case against Brady is not only circumstantial, but one in which the NFL or its agents has overstated from the start with its firs, egregious leak to ESPN. The entire process is subject to review and given some of the actions of the NFL, one could question whether the process was fair. Then there is the penalty phase...