[joezydeco]

Agreed. "Assuming Dropbox can recover from partial uploads" meaning Dropbox can pick up where the upload stopped and keep going. But let's say it's halted at 99%, if Dropbox has to re-check every single file from the start to see if it's in sync, then there's gonna be a penalty there too.

[rsanders]

Syncing files is pretty much Dropbox's core business. Of all the things to worry about them getting right, that one wouldn't concern me.