1 November 2022: Bocchi the Rock! is excellent even though there's basically no ROCK yet
Not just "no," but "Hell no."
As it turns out, Bocchi the Rock! doesn't have anything to do with either SHOW BY ROCK!! or Hitoribocchi no Marumaru Seikatsu. Maybe it was obvious to everyone else, but I don't actually know anything about SHOW BY ROCK!! or Hitoribocchi. Anyway, Bocchi the Rock! does star a girl named Hitori, but the Bocchi nickname is something she picks up later after joining a band, which is no mean feat for someone with crippling social anxiety.
You might think she's just wasted one, but there are ways to reuse these.
Notably, that crippling social anxiety is the reason why "Bocchi" joined a band to begin with. You see, she's unsatisfied with her isolation and regards this move as way to change her lot. She is behind schedule, but at least this has provided her with additional time to improve her guitar skills. Through four episodes, it's apparent she's really good, even though her band mates haven't quite noticed yet.
Wait, are you drinking coffee and ice water at the same time?
At some point, her secret identity as a reasonably popular guitar-playing YouTuber is going to pay off, presumably as she overcomes the challenge of playing as a band in sync with the other members (as opposed to entirely alone, the only way she has ever played guitar thus far). She also seems fairly adept at coming up with new songs on the spot as long as she's not thinking about it.
I should have embedded a video clip of this, because a screenshot doesn't do the sequence justice.
I'm probably portraying Bocchi the Rock! as if it's a serious show, but it is actually a comedy. (It's based on a 4-koma.) More importantly, it is also genuinely funny. Moreover, the production values as a whole are excellent and really go a long way towards selling various gags. I suspect, without them, bits related to Hitori's intense insecurity would come across as sad or uncomfortable instead of endearing.
