So, you feel that all future resorts that are built should only include the features you prefer?
Perhaps you bought when there was only 1 WDW
DVC resort. Is that how you expected it to stay?
Are you pleased that you have more options now?
How do you know that no master bedrooms have 2 beds? There's actually a growing trend of his and hers masters in new homes (but that's another subject) so I'd be surprised if there weren't master bedrooms with 2 beds. You also mention that you and your husband sleep in different beds if you don't have a king available, so it seems 2 beds wouldn't be such a hardship that it prevents you from staying in a room structured that way.
Post #20 by DenLo mentioned changing some 1 bedrooms into 2 queen beds instead of a king (unless I misunderstand what was written) and I happened to think that it's a very family-friendly idea.
Since most of the hotel side rooms are 2 beds it seems logical that MANY families are comfortable with their children sleeping in a bed next to them. So, a 1 bedroom unit with 2 beds in a room is no different than a regular hotel room with the added benefit of a "family area" with the TV, Kitchen etc providing a space for the people NOT sleeping to move freely and make noise. Perhaps DVC would be more attractive to them that way. It would make it possible for a family of 4 to stay in a 1 bedroom with no one sleeping on the pullout if they find it uncomfortable (a common complaint here) without needing a 2 bedroom.
I have read MANY posts about people being "trapped" in their room and tiptoeing around sleeping toddlers. A great solution to this is putting the kids to bed in a bedroom while the adults enjoy the freedom of the common area. Currently, the only DVC way to do this is is a 2 bedroom or larger. We have studios that can sleep 5 but 1 bedrooms that not only don't provide complete accommodations for 5 but don't truly provide a common area for the family (because it doubles as sleeping quarters). I think it's why 1 bedrooms are easier to book. They don't fill the needs of a lot of people.
Don't worry, I'm not petitioning DVC to convert all rooms into this layout, so you can relax. I'm just further demonstrating the "different strokes for different folks" concept that is very clear in this and many threads and I support any ideas that provide opportunities for all people to enjoy DVC if they are able.