Interestingly, the only Klingon female in TOS, Mara, was fairly modestly dressed. And we all know Roddenberry "improved" Theiss' gear
But in all truth they don't need glittery ephemeral dresses with strategic censor proof skin.
What KDF players need is to get Lursa and B'Etor's battle dresses, featuring the epic cleavage window that says, "try and stab me in the heart if you dare!" with the crazy Gowron smile. Wait...that's a redundant statement.
Well yes, a lot of those outfits would look much better on an Orion that a Klingon, and we seriously do need the battle dresses. I hope Cryptic is deeply ashamed those aren't in the game yet.
But you know what I mean. I see no reason why KDF characters couldn't use the WWT costumes, and they would help fill out the absolutely anemic current costume roster. Bring them on says I.