For us an actual door on the bed area wasn't important, we were concerned about bed widths. The 25' Airstreams have 54 inch wide beds. The 22' Safari is the only one of the shorter Airstreams with a 52 inch wide bed. All the others have 48 inch wide beds. My wife and I found the 48 inch bed in the 22' CCD tolerable at the Los Angeles RV Show but it became very narrow on our first trip when our little dog squeezed in between us (should have taken the dog to the RV show)! Our tow vehicle wouldn't handle the weight of a longer trailer but a year later after buying a new Dodge Ram 2500 we traded up for a slightly used 25' CCD we found on vacation.
I will echo what others have said, the front bedroom models allow you a great view at the back from the dinette and sofa but they don't have feel as open and spacious as the regular 25' CCD or Safari.
Another thing is that the models with a dinette and a sofa provide more sleeping space fro children and grandchildren.
Don (KD6UVT) & Gail Williams
What do you want to be in life, a spectator or a participant?