My desktop computer, my laptop computer, my tablet computer, my pocket computer. Whether that’s cloud or p2p doesn’t matter to me, the user. I should be able to start working on a spreadsheet or presentation on one and, without the ceremony of “save to a shared location, close the app, switch devices, open the app … now where’s that file again?” switch to another and continue editing.
First we need to specify a distributed fs. THEN we can decide the “to where” bit.