He's allowed his opinion. The vast majority of this country have never set foot in a Broadway theater or seen any professional theater, nor do they own a single obcr. Maybe 20% saw a musical at their high school once or twice.
It's not everyone's thing.
If we're not having fun, then why are we doing it?
These are DISCUSSION boards, not mutual admiration boards. Discussion only occurs when we are willing to hear what others are thinking, regardless of whether it is alignment to our own thoughts.