User blog comment:Damac1214/Vonderhaar tweets interesting tweet about the possible future of Zombies/@comment-67.106.127.111-20130531221717/@comment-1263839-20130602213346

I've come to expect that from both Treyarch and Infinity Ward, and Sledgehammer for that record.

Considering the fact that Zombies is often more hyped than the actual Treyarch game they should have put more work into it. Presumabley this is happening with Map Pack 3 and 4... but I doubt it.