Adobe Firefly has a "Convert to GIF" feature which is a really great tool that I would like to use a lot. However, I think the export sizes need to be adjusted slightly. I tested the feature by converting a 15 second video to a GIF into all three download options.
Current download sizes of a 15 second video at 16x9:
small (180 x 102 pixels) - created a 1.4 mb file
medium (360 x 202 pixels) - created a 6.3 mb file
large (1920 x 1080 pixels) - created a 145.9 mb file
The small download is WAY too small, not really seeing a use case for something this small, quality is terrible even on a small screen. The medium size is getting somewhere, and at a 6.3 mb file is still an extremely small file for a GIF. Highly recommend making the current medium size option to be the small size option. Then there is a HUGE jump between the medium and large options, where something inbetween these options would be very helpful. My recommendation would be to make the small option 360x202, the medium option 960x540, and the large option 1920x1080. I think this would give a much better range with the new medium option being highly wanted (a good middle ground of quality and smaller file size).