So, it appears that Dropbox is letting feature creep turn a perfectly good product which I would have paid for forever, into one I need to leave. What is the b

So, it appears that Dropbox is letting feature creep turn a perfectly good product which I would have paid for forever, into one I need to leave. What is the best alternative? Just looking for automatic syncing and backup, and the historical versions available from the server is nice also. Suggestions? Simpler is better.