I have 2 streaming systems in 2 different systems in my home. One is wired and the other uses a WiFi extender wired to the streamer. Both systems use very high end streamers, Aurender W20SE (wired) and the Grimm Audio MU1 (WiFi extender). I also have excellent network switches in front of each streamer. For the W20SE, I have an Etherregen with OCXO clock and a Sonore Optical Module Deluxe. For the MU1, I have a Innous PhoenixNet network switch.
Both systems sound great streaming Tidal and Qobuz. I'm really not sure which is better but they're both in the same league. Here's what the rest of each system looks like:
Aurender W20SE > Holo May KTE > Audio By Van Alstine FET Valve CF tube preamp > Enleum 23R (used as a power amp) > Klipsch Cornwall IV speakers
Grimm MU1 > Bricasti M1SE > Holo Serene KTE preamp or Woo Audio W23 (used as preamp/headphone amp) > McIntosh MC452 amp > Harbeth M40.1 speakers