For what? Of course if you ask a current D* Tivo user if his box can have the new MPEG4 HD's he would said YES! The fact almost 50% said otherwsie is a serious blow to Tivo. If anything if I were D* I would be happy based on the poll and the discussion, would have no problem ditching Tivo all together. The HR2x's stands stronge against Tivo. A fair question for the D* HD Tivo users should be, would you want to upgrade to an HR21 for free to get the new HD's, or go to cable and buy your own Tivo S3 and use cable cards for the HD's your cable offers?