Just back from Moon

[Moon official site with trailer]
... which I enjoyed very much, for the following reasons amongst others:
- the score, which was gently effective (special mention for the alarm clock)
- Sam Rockwell
- some subtly chilling lines ('the hard work done by people like you')
- the dirtiness
- the 2001 ambience (and a deliberate nod to same at the end)
- the Sharpie graffiti
- the furry dice

Now, though, I am contemplating Devil's Avocados, such as:
- why have human staff at all?
- why have 'em one at a time?
- why does G favour one SR over another?