Lumin T2 impressions?

Dave, thanks for spending 15 minutes with me yesterday reviewing streamer options and especially highlighting the Lumin T2. After speaking with you it is definitely on my audio bucket list. I hope that sometime early 2020 I can purchase one. As soon as I sell a few extra amps I'll have enough $$. It is too bad I live so far from your store I come by to audition it. Some people on this site complain that you are always promoting your products however I find your insights as a dealer to be very informed and articulate. I always enjoy reading your comments in this forum.

I was attracted to the Innuos Zenith mk3 because it will serve as a Roon core. So I didn’t need to buy a Nucleus, or otherwise have two units. The Innuos Zenith will do it all and with high quality. My understanding is that the Lumin can be a Roon endpoint, but not a Roon core. 

So ethernet would be a better way to connect vs usb?  What are the T2s going for?  Im only seeing EU pricing or Australia online.