I was literally about to post this same idea myself. I would label it a bit differently. I would call the setting Photo Sets . You did mention seasonality and I believe that is the main issue this feature would address. People could even make specific photo sets tailored to a compression event that happens annually or any myriad of uses. But, as it currently stands, we have to completely redo the photos section each time we want to shuffle the photos. This is time consuming, especially when having to redo the captions and room tags. We definitely need some sort of way to save these different sets. And from my technical background, I imagine this would be a relatively straightforward feature. It just needs some momentum to make it onto the dev cycle.
