We found a house online the other day and went to tour it. When we arrived at the site we found that it was under construction and so we visited the model home. It was beautiful and modern inside, and in the price range we are looking for. The realtor on site showed us a catalog and said that if we wanted a home, we just pick the lot we want and choose the home that is to be built there from a list of 3. We can also choose from the list what cupboards, flooring, and countertops we want and there is even another list for upgrades. Is this a good idea or is there a pitfall I am missing? It even sounds like closing costs would be cheaper because it is a new construction.