Okay, so half of that was gibberish to me, but what I will say is that we hosted our own server for years and years and went through all the hell of that - I have now moved everything - personal records, photos, music, massive amounts of client records - all of it - to Dropbox. I love it. If I want access to something from any computer it's siimple, straightforward and fast. I can even look up old client records on my phone. The Syncing is automatic so if I move a file in on my laptop I can go in the house and it's already there on Opti's laptop. Fantastic back ups. I had to recover 3000 files for work (a little drag and drop accident by a tired manager) and it was easy.
So, there's my two cents. I may not have even been addressing what you were asking. LOL