Not all of the refurbished units will have two queens. The end units have an extra window that makes it impractical to arrange furniture with two queens in the 2nd BR. Those will continue to have a queen (not a twin) and a sofa sleeper.
If it makes a difference to you, be sure to specify your preference when reserving or exchanging into GO. However, avoid making numerous requests (e.g., 2 Qs in 2nd BR, and a high floor and the Dolphin building). Make the request that is most important to you.