wrm57 I'm a picky audiophile as well. I suspect those criticizing sound bars have not heard a Sonos ARC!
In my media room I have a traditional 7.1 set-up with audiophile center speaker, two towers, 2 15" subs and 2 surrounds. In my den I only have the Sonos ARC and the Gen 3 subwoofer. Our den is part of an open floor plan, so I don't have the luxury of 4 contained walls. The Sonos ARC fills the entire space, including the kitchen was excellent quality sound. This generation of Sonos speakers has vastly improved over Gen 1. I know, because I have both.
I'm so impressed with the Sonos ARC I'm thinking about replacing my Center Channel speaker in my media room later this month when I purchase a 85" OLED tv.