First of all I apologize for my not perfect english.
I bought a whole system with sonos arc + 2 sonos one sl.
I spent a lot but I was super happy with the quality of the audio and the superb rendering of the dialogues. To my amazement I discovered that I didn't need the sub woofer as the bass was really full and high quality.
However then comes the surprise: continuous sound dropouts made watching content frustrating. I had to pause, wait 2-3 minutes, and then resume listening. This happens really often. I replaced 3 sonos arc and they all gave me the same problem.
Before sonos arc i had jbl bar 9.1 and lg soundbar 3.1.2, the audio quality is not comparable to sonos arc but they never gave me problems of sounds dropouts.
To my enormous regret I have decided to make the PERMANENT RETURN of the sonos arc+ 2 one sl system and never to buy SOnos again until they decide to recognize and fix this crap!
For now I would say: FAREWELL SONOS
P.S. my own problems are reported by numerous users on this forum and on reddit. Just search for: Sonos audio dropouts