Good water pressure and constant availability of hot water are two features present on all Radisson ships which I feel get too little favorable comment. Radisson's are the only ships I have cruised where there has never been a shortage of hot water and/or pressure at times. And that's a very good thing.
Rather than abolish the tubs, it would seem to be an easier and cheaper solution to simply replace the tubs with ones that are not raised 5" above the bathroom floor (so as to give 6' 7" headroom) and perhaps install wider tubs to accomodate large feet, as Mr. Kimmi suggests.
Thanks,
Richard :) :) :)