I -might- be tempted into buying the Defiant pack at some point, just to get rid of the awfully "concert hall"-sized interiors that are default. Also, would really love to get my hands on the Admiral's uniform, which should've been a part of the "DS9 Uniform Pack" in the first place.
But that will have to wait until I can get together enough Dilithium (and convert to C-points), since I have no intention of giving Cryptic any more of my cash until they fix some of the fundamental flaws of the game, and start producing content on a regular basis again.