I do think they need to expand the traits somewhat. The KDF basically have one default available race (Letheans) that can come with a space trait (efficient), and not surprisingly BOFFs with that trait are usually priced way up.
And I don't use Letheans on my KDF main because he is distrustful of telepaths.
I think Gorn Boffs should have efficient or a mild version of warp theorist as an available trait. And the Nausicaan Pirate trait should be a space attribute.