I would buy the Uptone Audio Etherregen & make sure you have Cat 7+ thernet line direct from the router connection. Hopefully you have at least one dedicated circuit.
I use the Innuos Zen Mk3 Streamer. No DAC inside. Roon Ready, Streams, Rips
and stores. I am quite Tech challenged as well.
I tried the Ares 2, Audio Mirror, Pontus 2 and my current DAC the ANK 4.1x.
It can be assembled by Digital Pete-$3,500 all in. It provides good detail
and a deep soundstage. Keeping this one.
Keep us posted please.