I think Batiuk uses “So…” as a way of saying “It has been established in the previous strip, and agreed upon that…” He’s trying to bring his readers up to speed on what’s going on. The fact that nothing is usually going on (other than endless talk) doesn’t seem to be a factor. I know it bothers a lot of folks; it doesn’t really affect me either way.
It reminds me of the old intro narration on Lost In Space to set the scene for the episode: “Last week, as you recall, Will, Dr. Smith and The Robot…” etc. (You just have to add “unaware,” “incredible,” and “alien” and there you go.)
As for the content of today’s strip, I ask, “What content?” One could cut out every strip this week except Wednesday and Thursday, and you’d have the complete story.
You could cut out all of them and improve the comics page greatly. Especially since this seems to be little more than an ad for a real-world event that just happens to highlight one of his characters. Which begs the question…I wonder who reached out to who?
Another question: now that Batiuk has tied himself to this “salute to band directors,” and, in his eyes, gained a whole new slew of new readers…how long do you think it will be before he pivots to “Lisa’s Story”?