Probably yes. They are in EU and they have some bigger right at the moment other thing is that they got it and we dont. How much it will be that is another topic they dont have much activity they had it when it was announced but lately they dont have that much. Hopefully this will might be good for our effort.
I guess we will just have to wait 10 years for Serbia to enter EU and in the meantime admins might respond and tell us to use the same Croatian board that will be renamed to Ex-Yugoslavia-n or something.
neighbors from Croatia are asking for new child board also:
https://bitcointalk.org/index.php?topic=3212995.0you can find admins answer, probably he will not get it.