That's the perfect analogy, a huge disincentive to move. I was telling my son today that I would love to move, we need a different house and for a variety of reasons in a different neighborhood. But I cannot bring myself to trade 2% for 7%. Back when it was 5.75% for 6.25% who cares, now it's a big deal. My exact same house now would cost me 2x in payments.