I think it would be a good idea..
I know they already have the trading place which was Vintage..But When ever you trade something you desire for something that's limited.You always get turned down and you keep trying with other users who have the Item that's wanted.You're lucky if you can receive it.It's pretty rare for that to happen for me.
I think Fantage should have this area on a persons ID Fone to see what they want.
Example..Someone wants Cool cat hair.And it has this wishlist button and you can click on it and it has a list of items the person wants.
I know that there's already a wishlist but..You can't see your friends wishlist ^-^..