No, it's a great illustration of David Ramsey's "summary."
Where's the David Ramsey alternatives? I seemed to have missed those. What's his solution, to say the scenario I posted above about the couple wanting to continue to live in their home? What's his solution?
Well I recently went through FPU so I can somewhat speak on behalf of him. He suggest to rent and save up for a house. In 4-7 years you could even pay cash for a house. Think about that. He does say it's okay to take out a 15 year only fixed loan only if need be. However your payment should never be more than one fourth your take home pay.