I understand that what I think of is subjective and against the grain of the norm, but I love and (still love) Atop the Fourth Wall. Unlike his contemporaries during the Channel Awesome era which focused on tearing down movies of specific criteria, medium or genre, Linkara takes a more analytical approach towards comic books and the media associated with it. While the earlier episodes are a bit harder to watch due to his amateur acting and fake anger, Linkara is at his best when he mellows out and provide genuine emotion in his work when the emotions are justified. As someone who is trying to create comics, Lewis feels inspiring for me to watch so I can better understand how to work with this complex medium.
He's not without criticism though. I don't care much for his melodramatic storylines but he is aware enough nowadays to make those optional to follow. They're not nostalgia Critic levels of bad, but, again, I don't care much for them. I do wish that he could focus more on third-party and indie-published comics and less on the mainstream giants like DC or Marvel. I understand that he was raised on both companies (DC in particular), but I feel like there's untapped potential being wasted here.
But all in all, Linkara always was my favorite from Channel Not-Awesome and still is.