The remote is top-notch, and well worth it IMHO. It’s wifi, so no need for line of site; it can control every squeezebox in the house (I think), and the interface isn’t bad.
edit: although, of course, the app would do pretty much the same!
As for cynic-al’s various updates… It wound me up for a long time that SBs ship with such buggy firmware. This is properly built, marketed and sold kit, and yet the f/w seemed for a while to be a hobby project.
Thankfully it has improved, although the BBC app on mine is still a bit iffy.