Well, I like to watch videos in general where people just rattle on about their opinions. Top 10s fit into that alley in a concise manner. But I also like to listen to them just talking about what they think in general of Pokemon. Any reviews of games, etc. Of course, I won't watch just anyone. the quality of their mic must be decent, and their voice musn't be grating.
Not really into Let's Plays though. At least, not of Pokemon. I like to watch other people play games more than I like to play them, if I'm honest, but Pokemon is something I prefer to do on my own. Sometimes, I will watch Wi-Fi competitive battles though. Those are good for when I do my exercises.