Don’t misunderstand me, even though tonight’s game was a Loss (and barely), I’m still very happy with my army choice. It plays in a fashion that meshes with my play style, they have some solid Chapter specific Relics and Traits, and dammit I like the Chapter Tactic!
I strongly suspect most of the people on the Internet just aren’t playing games on tables with appropriately dense terrain and/or are playing mostly against other Space Marines. Most Tau, most Guard, most GSC, some Eldar, some Tyranids, and some Orks all rely on cover pretty extensively. Denying them that strategy is useful, I don’t care what “the meta” says.