2133 owner..
I have a Mininote 2133, and it's by far and away the best of the early crop of netbooks, awesome build quality, fantastic keyboard and screen.
However the 2133 is such good value for £180, I can't really warrant paying double for a 2140 for something that's basically a 2133 with more powerful Intel Atom rather than the Via C7.
The C7 in the 2133 may run hot and be a little on the weedy side, but it's actually perfectly usable (far more usable than the Aspire One and eeepc900 that I tried beforehand).
If the price drops £100, then I'm interested...