To me, I guess it just depends. From semi-realistic to unrealistic to realistic, really, I'd even make a Godly blobfish look kinda realistic. (True story, I already did. xD) But, still, it really depends on what kind of character I'm making here. Though, creativity is always the key for me! Neon? I'm pretty sure I don't make neon characters though, just to be a little more... on the creative side in colors, too. At least in my opinion. Though, I might have a few neon-ish characters...