Thanks for the generous comments, Evan. A few notes…
1. Simultaneous Sync is for non-Bonjour (Direct) Connections at this point. This may (or may not) change in the future.
2. With a non-Bonjour Sync (Dropbox, etc.), encryption is only applied when an encryption key is specified at the time you set up the Sync Location. It does not encrypt by default.
3. With ANY remote connection, there are inherent weaknesses due to the nature of networking. However, I’m glad you are seeing the appreciable speed gains over Sync 1. Sometimes it’s so fast, I had to wonder if it actually did anything! Haha

Thanks again for your continued support and honest reviews.