Summary.... The nation's leading cable operator is buying control of NBC/Universal in a deal that some are criticizing as a throwback to the days when media moguls sought illusive content/distribution synergies through such mega-mergers. In fact, a look at the newly disclosed financials of NBC/Universal shows the real prize for Comcast is not content produced by NBC and Universal Studios, but USA Networks and the other dual-revenue-stream cable networks the company has developed.