So when will the author run out of ideas?
I wonder how often people said this on /a/ back when the Big Three were at their peak.
What do you mean?
Those are not ideas, they're more like farts.
Well, after running a shounen for over a decade you would start to wonder when the idea well would run dry (if it hadn't already).
The worst thing that can happen to a series is when it needs to end and simply cannot, either due to author incompetence (such as InuYasha) or due to money forcing an author's hand (shit like Naruto)
Yeah but the premise of those shows aren't as restrictive as the premise of Seki-kun. I'm surprised it still hasn't deteriorated much 45 chapters in.