Budget? It depends what’s out there. It’s the secondary set, kinda, so I don’t want to spend too much.
WiFi probably limits the choices.
The LS50 and LSX certainly peeked my interest. My experiences with KEF are mixed. Happy with the Q500s but had an older KEF sub for a while - too many issues, even after replacing a capacitor, and rather boomy. Maybe I’d consider the LS if I came across a used pair in good shape.
Sonos, what I’ve listen to so far was too boomy for my ears, but maybe a matter of setup.