I've just recently gotten into this. Gotta find someone with good commentary skills, and doesn't have an annoying voice.

Also, speedrunners aren't who I thought they'd be, was expecting a bunch of nerds cracked out on adderall. I don't seek out the genre, but the ones I've stumbled across accidentally are older, with a technical background and do well-spoken commentary. Makes it much more interesting when they can articulate what they're doing as they're doing it.