The purpose of this district to encourage and promote continued agricultural, open space and conservation uses, while also permitting low- to medium-density residential development which will be consistent with existing residential development and perpetuate the rural character of the area; and also, by providing the option of utilizing the provisions in Article
XVIII, Open Space Design Option and Lot Averaging, to enable landowners within the R-2 Zone to elect to develop in a manner other than conventional lot by lot which will provide a greater variety in design and layout of dwellings, and conservation of open space ancillary to such development, all in concert with the Pennsbury Township Comprehensive Plan of 2006, as amended.