==quality== 
 according to the url below, a paper from top experts in a top journal (ie highly authoritative) says that there are many many gaps (unsequenced) regions in the human genome 
 imo, the lack of attention paid to these gaps is somewhat misleading for the general public; eg when scientists use the word "complete" it means, per the dictionary, that we have no gap, no missign sequence genome 
 yet this is empirically false 
 http://www.nature.com/nature/journal/vaop/ncurrent/full/nature13907.html