All storytelling mediums have their own strengths and nuance, and each has different ways of engaging its audience. All are wonderful. Mainstream acceptance or rejection has nothing to do with the narrative power of a medium—only the scope of its reach.
For graphic novels and comics, I think that Jeff Lemire’s The Underwater Welder showcases the staggering power of the medium like few others I have read. This quietly understated yet compelling story of the titular character as he struggles with anxiety, fear and regret; demons that plague us all. It’s a deeply human story, and the scratchy, sketch-like art underscores the haunted uncertainty of the lives of the characters—our lives—that drives the narrative. The libretto (for what else is it?) is sparse but compelling. The many frames with no words serves only to highlight the unspoken, the thunderous silence of our fears, our refusal to face ourselves and our realities and our human condition.
This is a work well worth your time, from the haunted eyes on the first page to the two full-page panels at the end, the journey—like that of our Welder—is all too uncomfortable and familiar.