@4ntenapt
Another big thing to keep in mind is, the Shield Hero anime ran for 25 episodes. That's 6 months.
To get to the same point in the story, the Shield Hero manga ran for 48 chapters. That's
4 years.
So suddenly the story takes 8 times as much time to progress. That would be a very frustrating transition. And it's basically orders of magnitude worse if you just finished marathoning either one of those two.
I had the same feeling when I saw Attack on Titan Season 2. I enjoyed it, but I saw it in one go. If I had been watching it week by week, I probably would have walked away after those last three or so episodes. I
did straight up walk away from Haruhi after Endless Eight, which I did watch on a week-by-week basis. Fuck that show.