Just wanted to add my voice to those others that feel let down by the 10 directory limit. I will be migrating to Syncthing, as well, unless this limit goes away very soon. I don't care if the performance is less or if it's more difficult to use. Heck, I might even help try to fix these problems! I'm a developer myself, by the way, so believe me when I say that I know that developers need to be paid somehow. I'm saying that introducing this 10-directory limit is not the correct way to go about this. Whoever decided to impose this limit made the decision in bad faith. I do think it's a very good idea to charge for professional use; however I think that this directory limit crosses the line too easily into personal use. I'll point you to Trello as just one example of a product that I think is currently doing it right: http://help.trello.com/article/718-how-much-does-trello-cost and (although I despise Quora) http://www.quora.com/How-will-Trello-make-money . I sincerely hope that this 10-directory limit is rescinded, and I also hope that the monetization of BTSync is successful. I am obiously not the only one who feels this way. Please consider our appeal.