Individual Wishlisting of Coin variants/dates

Hi, 

Numista offers the ability of toggling “I wish to get this coin” in a coin overview, which is great, both for the collector's sanity, as well as to share wishlists with potential traders, swap partners. 

however, it only allows to wish a coin on the top level (seperate coin designs). 

It would be great, if we could specify our wishlist not just on the top level, but also on the level of the variants or dates.


That way, collectors could specify more in detail what they are looking for.
Is it possible to add this feature?