It is boring to those of us who already know and don't have a cruise planned on one of those ships, but unfortunately it is true, the ships have pod problems and sometimes it rears up - that is why RCL still has a major lawsuit against the manufacturer.
You have give Nurse Debra credit for consistency even though you may feel like throttling her at the same time.
Botom line - of you REALLY care about every single port you are supposed to visit then the pod situation could be a problem - however most people who take a cruise are there for the experience of being at sea and seeing some ports, but they are more flexible about the itinerary.
If you want a Celebrity ship, the Millennium class is beautiful and a bargain compared to the even more beautiful Solstice class. But go for the ship more than the ports.