21 February 2023: I've stopped watching anime-original episodes of Detective Conan
The Meitantei Conan anime (localized as Detective Conan and Case Closed) has been running since January 1996. I didn't start watching it until much later than that, but I have been following it for something like 13 years. I did start from the first episode, but I ended up I skipped hundreds of episodes in what was at the time the middle of its run. Still, I've basically seen all of the episodes from the past decade at least, including a number of spinoffs. It's getting to be entirely too many because I'm tired of the anime-original episodes.
I've complained about this before, but now I've decided to stop watching the series aside from the episodes that draw from the source material. Thankfully, the Japanese-language Wikipedia entry gets updated in a timely fashion, making it easy to identify which episodes to pass up. It's not that there aren't good anime-original episodes, but there are entirely too many that don't seem worth watching when a show has run as long as Detective Conan. Incidentally, the plot episodes based on the manga do suggest the main story is getting somewhere, but I have no idea if that means a conclusion is looming, or if we'll still be in basically the same place a decade from now.