FYI,
DCL has just changed our stateroom from Cat 9B (had room number since day 1) to Cat 8C. I'm actually not happy with this "pseudo upgrade" because I spent a lot of time researching and picking my stateroom (wanted mid ship, not connecting, etc...) and now they've assigned me a forward (almost the most forward room), connecting room arguing they've upgraded us! I called and asked to be moved back, but they have to check with another office and get back with me.