welcome to Cruise-Chat.com.
Sadly, one reads very little about Pullmantur in most forums, including this one.
I don't know how familiar you are with the "Holiday Dream". When still operated by Hapag-Lloyd Kreuzfahrten of Germany (until 1999) the ship (then named "Europa") was considered the highest-rated cruise ship in the world. While Pullmantur has turned the vessel from an ultra-deluxe ship into a family-friendly, casual vessel, it continues to feel very spacious and fairly upscale.
Please let us know how everything went once you have returned.