I think I am coming to that point, too--I could buy a white box if it were perfectly situated--walkable location, adequate acreage and situated correctly on that acreage and the right smallish square footage of house.
But then I look at the interior of houses of 1970 - 2000's and I can't grok living there unless it was a luxury house of the time (which I can't afford.) Midwestern houses of the 70's - 00's are SO not attractive to me. But I do like 1960's ranches, especially when they have original bathrooms and kitchens, and I suppose the older I get, the more attractive those 1970's houses will be.