I have bought a Sonos Beam 2, and 2 ERA 100 speakers. I am not aiming for full surround sound per se, but 1 additional speaker in our kitchen (open plan with the living room - we can see TV form kitchen) and another at the back of the living room facing into the room from behind.
Have tweaked the sound delay for the soundbar so it sounds more aligned and less delayed in the kitchen, still some level of reverb when too loud but it is a lot better.
the sound sometimes drops from the ERAs (connected via wifi), I do have a wifi extender in the kitchen so wonder if my phone switching between the wifi network impacts this or if the speakers are only connected to the main wifi (i have not connected them to the extender - but maybe should consider that).
