Aargh! We have photos all over the place and it is driving me bonkers. Different sets of photos are currently in random places on a PC, two laptops, two iPads, 3 iPhones, 2 cameras...
I would like one central location that we can access from any device, any time. Ideally I would like it to be a bit like Photostream, so that any time we take a photo it automatically lands there. (Not that I have ever managed to get any of our Photostreams to behave in a non-random way.
)
Several of our devices have nowhere near enough storage to keep all photos on, hence looking for a central depository with dead simple functionality.
Sorry if I'm a bit behind the times on this. 
Although I'm pretty sure I'm not the only MNer who would benefit from photo storage intervention.