I've gotten Gryffindor and then Ravenclaw when I retook. 
I think if I were actually at Hogwarts I'd be Ravenclaw since that's the one I would *want* (sort of like how Harry said "not Slytherin")- but Hufflepuff would be my second. : )

I got that taking it as a character, and love the atmosphere of the common room!
Hufflepuff unduly gets a lame rep, I think.