You can pin radio stations. Unfortunately it only grabs a handful of songs at the top of the playlist. So dumb.
Edit: Radio station downloading now seems to grab at least twice the amount it used to. Which puts it firmly in the "meh" category when it comes to usefulness.
Edit: Radio station downloading now seems to grab at least twice the amount it used to. Which puts it firmly in the "meh" category when it comes to usefulness.