We're very lucky and have a negligible mortgage. Dh has never had to live with a mortgage, and when mine was a substantial part of my income we were DINKYs. Now we're discussing how much mortgage we could afford in the future. I'm a FTM, he's the money-earner. We like not having a major debt on our shoulders, but that would really limit what we could afford to buy when we eventually move. So what's it like living with a 3xsalary mortgage when you've got a family to support, plus a larger home to maintain?