The NFL and DTV were always scared that if ExpressVu or Starchoice had NFLST that US residents would purchase CDN systems, pay the lower rates in CDN funds and start another grey market problem. Since DTV did a majority of sales for the NFL their input went a long way. Security was secondary to this. With PRISM no US customer can purchase a Bell system, first hurdle down. Next security, Nagra2, second hurdle down, time was right, NFL and DTV agreed and we got it.