Yes, another example of the middle moving up is Gregory Ain (http://marvistatract.org http://marvistatract.org) or Eichler tract homes. Originally made inexpen

Yes, another example of the middle moving up is Gregory Ain (http://marvistatract.org http://marvistatract.org) or Eichler tract homes. Originally made inexpensive for a mass market, and now really prized as a relatively high-end pedigreed home. I'm not aware of a parallel to Ikea in home building today. Maybe some of the urban infill you see.