Ngaire and Richard - thanks for your advice and input, we will definitely look into other cabins if we decide to go for this. We will be on Navigator in Sept and if we decide to do Radisson next year, will be booking onboard so as to get the additional onboard discount and possible incentives, but your information has helped a lot in what cabins we might look at. I've always thought that those aft cabins on any ship would be so nice because you have a panoramic view, and I've put clients in them, and I get mixed reactions about them, I think some ships just have more aft vibration, so I've gotten both positive and negative responses from my clients, again it seems to depend on the particular ship.
Thanks again - JoAnn :)