As someone who has nothing in common with Bocchi, I think you have a partially valid point.
I do enjoy the humor because I understand social anxiety as a concept, but it feels stale pretty quickly. It's the "same old joke" that never changes. At the same time, I wish more exposure would be given to the remaining characters of the band, and possibly create humor based on that.
Again, no hate for Bocchi. In the initial episode there no problem. As the story goes on she simply feels more and more... boring to watch. Because, as I said before, the jokes are always the same.
Did she even had a growth? Couldn't tell. She seems the same old character since the beginning to me.
Has there ever been any emotional moments? Didn't notice. In which occasion?
In short, for people who are the opposite of Bocchi the show is not the opposite of good, but it does not resonate as well as it might do with someone who understands her. So the more the show goes on, the more it feels stale and repetitive.