This is not true.  Residents have YEARS to rezone themselves into "residential" zones.  People did not want to do this because it adds lots of restrictions as to what people can and can not do on their own property. Now that  people are using the GU or Agr use to their advantage, other people that do not like it are calling foul.  When was pot commercialized?  How long have "residential neighborhoods" had to actually make themselves zoned as such?