I am a great Roon fan - and a great radio fan as well. Not the best quality, but there is so much to explore via radio!
But I have to say: Roon and internet radio, that is disapointing. Coming from Linn and Roon had been a great step forword in usebility and sound options (DSP and so on). But the integration of radio is so far from the Roon standard. Have a look at the Linn TuneIn-integration.
I hope, Roon will improve the handling.
P.S. Sorry for my poor englisch.