First, awesome! I appreciate that most everything on my wishlist has already been asked, but it's all just a bunch of +1's - A file serve only mechanism, where local copies are not kept, but files can still be downloaded with the benefits of the bittorrent protocol via WebDAV or ordinary web interface. That way a user is not limited to the hard drive size of his smallest computer. - Per computer priority settings that allow user to maintain file sync capability, but use less bandwidth on slower or data limited connections. This is not the same as straight bandwidth limits, as setting the upload rate to 0 would disable syncing completely, but any higher setting would pull data from a limited computer when there are copies available from other places. - The ability to host data in incomplete and encrypted form, providing higher storage efficiency (think RAID5), more redundancy, and higher performance with the use of otherwise unused free space. This is akin to the idea of donating free hard drive space without having access to another user's files. Could be implemented using a global secret. - Versioning, both for backup and bandwidth efficiency purposes - Transparent handling of the nested folder issue I realize these concepts that may seem simple actually mean massive amounts of extra complexity. This is just my feeling on how this app would best serve everyone's needs. Keep up the great work!