This Product Ideas board is currently undergoing updates, but please continue to submit your ideas.
I'd really love to see some better handling of photos that are added to attachment fields, particularly outside of Gallery views. Far too often a photo's dimensions don't allow a good preview either in a grid view or the expanded record detail view, and the only way to see the full image is to open the attachment or to rely on a Gallery view. It would be really great if you could tell it to fit photos, just like in Gallery view, elsewhere; this would give a better experience with uploaded photos inline.