I've been watching a lot of PlagueofGripes here lately, he'll say what he wants and rarely gives a fuck. Though, he's mostly known for his art, he has done a few LPs and is working through Dark Souls.
BitterBits are pretty great and are willing to try anything out. A lot of Dark Souls fills their channel. They're both really chill about things and aren't scared off by weeb things like most.
Funhaus, formerly Inside Gaming, are pretty good, but Adam is such shit and if you don't like Rooster Teeth or Achievement Hunter be sure to avoid a few of their videos since they're partnered with each other. Gaming wise, they stayed the same from the IG days.
Vinesauce, mostly for Vinny and Joel. Their personalities are great and will also play most anything.
Here's a video from the Bitter Bits channel featuring A German Spy and Plague of Gripes.