I went with IFI Zen Stream, their upgraded power supply, and their LAN Silencer. Total was less than $600. Very satisfied.
Added Roon, and QOBUZ subscriptions.
Hesitated to reply, because of OP's desire for ease of implementation. IMO, the setup instructions to use the Zen Stream in dedicated Roon mode were poor. Took too much effort to find answers to setup questions in internet forums. But, once it was setup, I use it with a laptop and the Roon software - very easy to use to listen to my ripped CDs or Qobuz content.