I've just seen the banner that says "The Photos page is changing on 30 June 2017 but your pictures will stay safe in your Dropbox account. Learn more". The gist is that they are removing the final remants of the Carousel functionality - which makes me wonder what the point was in purchasing it in the first place:
"After that date, you’ll no longer be able to create or share albums on the web, or browse photos in the current timeline view. However, all your photos will remain safe in your Dropbox account."
Even funnier, it says:
"Creating a better photos experience
We’re continuing to work on new photos and file experiences on dropbox.com. As we learn more about how our users prefer to work with photos, we’ll launch improvements to the experience."
With these changes there will be no photos experience that is any different to normal files. If they remove camera uploads, that would be the last straw for me and I'll be moving to a different service.