[Tim Wood]

Definitely not for 1.0. This is something that would be nice to have, but not nice enough to warrant any data loss via instability. We'd do our best to make sure there wasn't any anyway, but updating the filesystem atomically is tricky in this case and I'm not a big fan of "tricky" for the next couple weeks... =)

The data coalescing really will likely tie into how ever we sync with changes on the iPhone, so it may be good that we haven't committed to an approach already (just an OmniGraffle description of how it would work, were we to actually type out the code).