Thanks for the positive feedback and for telling us what you want!
There are some limitations currently with how Adobe Flash deals with large images which can slow things down, but I do have some suggestions for you:
1. Rather than waiting for each image to upload, you could upload a bunch of images at once and let them all upload while you’re doing something else (or overnight). Come back and edit when they’re all done (they’ll be ready for you on the Library > My Computer tab).
2. Also, if some features such as red eye are failing on large images, either let us know and we’ll look at fixing them, or you could try using the Google Chrome browser as it seems to have the least bugs and be lighter weight compared to other browsers.
All that being said we definitely hear you regarding dealing with large images and will keep that in mind as we continue to develop and improve the efficiency of Ribbet.