[Miau]

Personally, I prefer skins, makeups, effects - things that can be ripped easily and without the fear of being caught.
Meaning: If I'm going to use a skin or a makeup, the creator will still appear in the UUIDs, so nobody can tell if I bought it or ripped it. 
Reason: Meshes can be easily detected and recognized, also they may cost a lot of L$ to upload them, you can encounter problems as well, etc.