uhhhhhhhhhh your 90% figure is incorrect. True they do blackout replays of games so does everyone else outside your DMA. But YES subs nationally DO get to see Yankeeography, in fact outside of the replays very little is blacked out now.
YES arbitration with Cablevision is in. Cablevision MUST carry YES on expanded basic tiers.
http://abclocal.go.com/wabc/news/WABC_032404_cablevisionyanks.html