I hope they drop some more, but if the economy is really picking up like some experts say, then the rates will come up too. I don't think they will stay this low for a year and a half. Maybe six months. Truth be known, it's pretty much a guessing game anyway when you lock in to your rate. Just shop around at banks or other financial institutions and see. Also, now that you are looking, keep your eye on the rate now, and track it. If it starts going up, see if you can rearrange your buying plans to buy sooner. My two cents.