Thinking of upgrading to hd receiver and can not make out for sure if the Youngstown locals are in hd. Did a search on fourm and found nothing in 2009 or 2010. Seems like 33 and 27 are carried by dish in hd however 21 and fox are not. The confusion is called 21 and they said that in the evening and the morning they are in hd. Is this true? Thanks.