You know, you do you in Humor communities. I personally don’t expect to find the most serious of comments under posts in those.
Anyhow…Naturally there is a good argument to be made about making good comments. And that it may be a good idea to not comment things that are probably obvious. Just so that the file is a shorter read.
Party size can be an important factor for any RPG but even the I highly doubt that more banter makes for deeper characters when banter is inherently surface level.