[rdx]

I notice that most floor plans for those houses under 3,000 sq ft from several builders, such as Century Grove, Marydel, Primont, Royal Park, etc do not have a separate living and a dinning rooms. They usually have a long living/dining room (they call Great Room). Does it really matter to have both of them? Of course, I understand only house size with certain footage can allow to have them both.