My two reasons:
1) More people use Dropbox, which makes sharing easier.
2) First-class support for Linux
1) More people use Dropbox, which makes sharing easier.
2) First-class support for Linux
It's very similar to IMAP in the way a major data loss can be sync-ed. Would love to have "only mark remote deletions" (in both! with option to perform deletion locally on request), perhaps it's in there now, or part of the paid version.