I just wanna mention how useful waifu2x is. I come from a background of drawing lil ponies for over a decade, FR dragons are usually SO detailed compared to what I'm used to, and FR's images are SO teeny tiny, sometimes it's hard to understand what the heck I'm looking at (especially when it comes to skins/accents)
this is a dragon I’m drawing for a commission, Leviathan, very cool, but at normal size it’s so hard to tell what I’m supposed to be drawing exactly, scaling up and having that available as a reference option has definitely been helpful for me.
Waifu2x has been really useful, it's not perfect, but it's still so helpful imo
also might use it to make cool backgrounds out of my favorite dragons idk