I think I know where Rich is coming from. We have one child, now 20 but we've been DVC since he was 16. Until this year we always did a 1 bdrm. After all, it was SO much nicer than a regular hotel room. This year we had extended family at the World the same time we were, so we decided to do a 2bdrm for just the 4 of us (DS brings a buddy) so that the main living area would stay nice for visiting family, meals etc.
Man, it was NICE!!! DH and I really got to enjoy the living area. No teenagers asleep on the pullout at breakfast, nice area to spread out and have a glass of wine in the evening. And when the boys came in at night (usually later than we did, as teens are apt to do), they could go into the 2nd bdrm , have the TV on, chat, etc., without disturbing us in the main bedroom. It really improves the quality of the vacation!!