Turning Terry Pratchett's Discworld into Audiobooks

[Who's Wee Dug]

For those who have not seen it.

 

[Quatermass]

I'd prefer an audio drama compared to an audiobook. In fact, it'd be wonderful if Narrativia teamed up with Big Finish to adapt the entire Discworld series as audio dramas. They've adapted a variety of novels into audio drama format (ranging from literary classics to out of print Doctor Who novels), and I'd love to see what they and their usual cast do with it. I can see Sylvester McCoy or Michael Keating voicing Rincewind, don't you? India Fisher as Susan Sto Helit, Paul McGann as Vimes, Nicola Walker as Sybil, 'Sam Kisgart' as Lord Vetinari...