Maybe just get separate speakers and streamer like WiiM. You wont regret it if the streamer dies you will still have speakers and just replace the streamer.
This is the route I took. I did not want to get involved in the sonos ecosystem even though most people were telling me sonos was "so easy" to setup. My setup... passive speakers, an amp and a wiim streamer and I can swap out any of the pieces with any nother from another manufacturer at any time if I want.