Anyone had success digitizing their collection to the cloud?

[Splinterverse]

I have converted the DVDs/blurays I can on Vudu (via D2D) and purchasing them there or on iTunes. But I have a lot of rare discs that are out-of-print and/or just aren't available digitally.

I want to digitize them and use something like Plex to watch them. The problem is that I don't want to have a local server since I may travel or move across the world. I'm even considering going in on it with a few friends or other interested parties.

Anyone had any success digitizing to the cloud? If so, what's your set-up? I'm most interested in where the media is stored since I know Plex can probably connect.