Silvan, Noldor, ... Sindar?

By BoundForGlory, in The Lord of the Rings: The Card Game

I'm wondering why Legolas is considered a Silvan elf. He lived with Silvan elves, but he himself was Sindarin.

Is FFG going to just put elves into two categories: Noldor and Silvan? Or will they include Sindarin as well? If so, then why not call Legolas a Sindarin in the first place?

How would/will FFG classify Celeborn? He is Sindarin, but lived among the Silvan elves - just like Legolas. Will he just get the Silvan tag as well?

What about Galadriel? She lived among the Silvan elves, but she was Noldor. I assume she should be Noldor, like Glorfindel, but does FFG care more about who elves live among, or do they care more about what their ancestry is?