Sure, there definitely are. And I absolutely support the idea. Also, as you have name-based achievements in BB, it would be nice to know the draftee names to acquire these without having to use the transfer list. Would help out HG teams a little.
I think the nationality information would also be highly useful, when one is interested in training U21 players and you want to, for example, prioritize the nationality over another feature, just to get a solid player from a micronation, who is more likely to appear in the U21 NT than one good draftee from one of the nations with more users.