Scott, my position is that banks' underwriting models are seriously flawed and that banks create booms and busts in real estate and I have written a whole 200 page book to outline the problem and recommend solutions to eliminate booms and busts in real estate forever with the engagement of private money.
What position are you taking then?
Once again. Debt-to-income IS the main issue regardless of how it came about; health, job loss, divorce, bad tenants, etc. When I talk about DTI I am not talking about DTI at the time of the origination of the loan. I am talking about "dynamic DTI" which will vary throughout the duration of the loan.
Down-payment IS NOT the main issue. Someone could have put down 20% and the value of the house went down 40%. The owner is in a hole of 20% which has happened in many MSAs.
Note: The prices are currently at 2003-2004 prices range. If anyone is buying at those price-points then there is a big chance that they are taking risk of losing 20%-30% which may or may not happen. I am advising my clients to purchase at 2000 prices to make sure that they don't lose any equity.
Now if buyer's income situation is under control, then he is going to rough it out.
If his income situation is not under control then he is going to walk away from the property regardless of how much money he put down.
I don't think that there is much to be added to this debate between what I have written and what Dory has written.
If you don't agree, then we can agree to disagree and move on. :)