ok im a little suspicious right now. 414 on cablevision IO is indeed broadcasting a 1080i signal, however the content looks like upconverted 480i sd content. it still looks good, so much superior to old msg2, however the commercials are clearly sd. the on ice footage looks fine, but the interviews looks like upconverted sd. plus switching back and forth between msg msg+ and msg2 msg2 definitely looks a little different.