ZR and scattered spawns?

[Cypher]

I saw Paul recently post this, it was about ZR maps. he mentioned that the spawns had to be scattered, but that doesn't make sense, because then zombie would spawn closer to humans, and there would only be a few in that area rather than coming in large waves. Now, if you mean that there has to be more than one t spawn (EX. in cs_Italy, 1 spawn near that house, and one in the market) then that would make sense. Just kinda want that cleared up. Also, any specific date or rough guess as to when ZR will be fully finished?