So this is from an older set, yes, but the quality of the set was so high back in the day (in my opinion) that it doesn't really get hurt too bad by the Mastodon upload process. It's kind of at the sweet spot. The manual pass doesn't really add too much value. Upscayl adds a sort of cloudy/"dreamy" aspect to the photo, and I noticed a bit of ghosting around some edges. I think Topaz does an okay job, mainly because it's so subtle that I can't notice too much.