What do you think about Cosplay Clothes and Hairstyles sets?

I was wondering if it's relevant to make more cosplay sets because I saw that some creators just importing game assets and characters to VAM directly, so I'm not sure that cosplay set are needed now. On the other hand - I can make cosplay sets from anime, movies, arts and other stuff which cannot be imported from anywhere. 

What do you think? And share any ideas if you have them in comments here!