I have to agree about the Khajiit being left out.... There's only 2 you can use as followers & you can't marry any Khajiit, or use them as Housecarls / Stewards for the new houses.
I don't really care if it's a "voice actor" prob, & they have to bring in new voice actors to make new characters, re-dub the current ones & realese a patch, or have the voice change when the Khajiit speaks new dialog (which I could live with at this point).
I'm a nord female, & I wanted to marry the Khajiit, Kharjo. Not able to do that, I tried to make him my Housecarl / Steward. No go.
Tried on my other character, a Khajiit female... same thing. No marriage, no Housecarl / Steward.
Along with the Argonians & Wood Elves (who have few or no characters that can be married or used in the new houses as well), I think the Khajiit should be included in all these things, if for no other reason then keeping the game in balance. If you can play as it, you should be able to marry it / use it in your house.
I also think it would be cool to have a bad a** lookin Tiger Khajiit in Daedric Armor, prowling around my house & property, keeping it safe.