My wife and I went to Florida on the Silver Meteor a few weeks ago. We each had our own roomette, across from each other. The "bedroom" is larger, but still has a top bunk to navigate. The price between the 2 roomettes vs 1 bedroom was about the same.
One-way, Silver Meteor, 2 people, Phila to Ft. Lauderdale: 1 bedroom= $1,161., 2 roomettes= $911.