Suggested for Mature Readers is a weekly blog by Tom Whiteley. Each week he re-reads and writes about a comic from the 80s or early 1990s comics that helped bring the medium into the mainstream. He updates roughly every Monday.
He’s currently re-reading Grendal, which had a big influence on me. He also recently did the entirety of Marshal Law, along with Joe McCulloch of The Comics Journal, which I think is a… well, not underated, but at least overlooked series. It looks like Cerebus is on the list as well. I’m currently rereading Sandman and hope he gets to that.