NCL has released the design images for the Balcony and Mini-suites scheduled to be built for the New (Unnamed) ships scheduled for delivery in 2013 and 2014, The images can be found on the NCL Press Release Website by opening into the most current Press Release entry (6/21/2011) and thence clicking into the visual images offering.
What is noteworthy is Norwegian (they don't want to be called NCL anymore) is abandoning the Epic split bathroom debacle and returning to bathrooms with everything in one place.