nebulous

its better when you try to make bios so you dont have to search hours on end to find whatever your characters name is

It's not that hard to figure out a name.

Famous people / models generally have really distinct features in their face or otherwise, which makes them stand out. I'd say they're a proper way of conveying really typical looks your character might have, provided it's not just used because the character is supposed to be generically handsome or something

I want my character to look like the sniper from tf2

Blue or red?