Sound might be solved, but multi-room audio is not. On major renovations you could layout speaker cables, but then you can't adjust positions.
Custom solutions with, like, snapcast and raspberries (like mine), works and you don't need to deal with any of this, but then you need to deal with software setup annoyances. It get's technical.
Custom solutions with, like, snapcast and raspberries (like mine), works and you don't need to deal with any of this, but then you need to deal with software setup annoyances. It get's technical.