there never was a special coupon book for Diamond Plus members; it's the same book the Diamond members get.
Well that's nice. More motivation to go to the D+ level...not.
I've been looking around at cruises for next year and am quite certain we will be going with Carnival in July 2010, and perhaps Princess later...maybe for a December or New Year's cruise.
I might look at a cruise for this coming fall with Carnival too.