>>24875479Chugga's harmless, really. Kind of annoying in a group, but mostly harmless. He makes decently entertaining, highly informational content (at least with his Pokemon series) with a huge amount of production value for what it is, with the Pokemon bios per route and shit. His fanbase isn't super intrusive to my knowledge either, which is always a plus - for the most part, you'll probably only ever see his videos referenced on his own channel and the other Runaway Guys'.
If you can get around his autism (if you can't, you don't belong on /vp/ anyway), there's really not much else to complain about. He's very easy to ignore if you don't like his content, and if you do then you're in for a quality playalong walkthrough.