grouping generations by request makes a lot of sense, especially in the image gallery. Sometimes I want to just delete an entire group of generations easily.
grouping by batch also makes it easier to define what the last batch to display in the editor is
favorited images should be protected from deletion so you can easily perform batch deletion operations without deleting favorited images
I really want to envision some sort of interface that combines the image gallery and the creation panel. It seems a bit silly at the moment that they are separate because I find myself switching between them a lot. Perhaps with improvements to the editor screen in regard to reviewing the most recent batch, that weirdness could be addressed without trying to combine both views. In an ideal world, the gallery screen ends up being all your favorite generations by default, because reviewing and deleting generations and batches is so easy from the creation screen...