Netflix chief creative officer Ted Sarandos once again defended the company not divulging viewing stats, but he lobbed a grenade at his ad-supported TV colleagues during the Hollywood Radio & Television Society’s “State of the Industry” luncheon Thursday. “I wonder why the TV industry curses us for not releasing ratings and Nielsen not being accurate when no one’s doing the real work of dynamic ad insertion,” he said. “What’s undermining the monetization of television is the lack of a high-quality dynamic ad insertion where people are watching TV.”