Nowadays Twitch focus isn't gaming anymore. I think everyone agrees with that statement. The content creators have evolved from gaming to other crazy categories that nobody even needs to mention and there's no need to.
In my honest opinion, Twitch needs to rethink wether they want to turn their platform into a all inclusive and confusing mess or start to create a more specific space to accomodate all tastes and content.
Today we can see everything in there, stuff that still creates discussion among the community.

That said, I think it's the perfect time for them to adapt and create something like separate sections in the platform.
You would go inside Twitch and you would have 2 basic choices before you move forward.

GAMING and CAMS (lacking a better term).

I think everyone would benefit from it. There's people that go there for gaming, solely. Others go try other type of content, it's up to each individual.
But having an option to hop in Twitch.Gaming.tv and Twitch.Whatever.tv, within the same platform would be a big step.

Nobody would complain about having bathtubs and microphone licking when their solely searching for gaming streamers and vice versa.
And if for some reason you wanted to check the other side, you could with just one click or two.

Just imagine this rough idea. I can.