SWR, if I recall correctly you are uncomfortable with any investment other than CD's, etc. So I would have to assume you'd be investing whatever funds you receive from taking out a mortgage at 1-2%, losing the difference between the interest earned and what you are paying in interest on the mortgage - plus inflation losses. And if interest rates don't increase significantly for the next several years...?
Sounds like a sure fire way to speed up depleting a portfolio to me, but then check my sig line.