[MrBfJohn]

I just have a twin UK Freeview HD tuner, so they both use the same channels. They're all in English, so I don't think I'd gain from grouping anything off the main list I pretty much want every channel I can get. The EPG data comes direct off the airwaves.
Out of interest, how long does it take for your EPG to re-populate? I'm trying to avoid a complete wipe every time as it means a whole evening is lost whilst I wait for it to update.