I would say that since Housing for summer is separate from the Fall/Spring application, if you were such a low priority number, I would think you would be one of the people to get Traditions.
But then again, I know that for Traditions for summer, they claim that you have to live on campus in the Spring to be given a room there.
So really, I'd say that they may get you in Traditions, but I'd probably expect Ragans.
I personally like Ragans more than Traditions, but I felt like Traditions was extremely tiny. Granted, Ragans is either 3 or 4 bedrooms compared to the 2 in Traditions, and the Ragans common rooms are much bigger, but it seemed to me like Traditions was tiny.