Example:  I'm in Detroit...and our ABC station is channel 7 and 6459 in HD....If a show such as Boston Legal is broadcast in HD, do I have to watch it on 6459 to get the HD or can I watch it on 7???  It seems that on some HD shows, it comes in on the SD channels as HD (16x9, great picture).  
Is this a local channel only issue??? The difference between SD Espn and HD Espn is quite profound....
Thanx!!!
				
			Is this a local channel only issue??? The difference between SD Espn and HD Espn is quite profound....
Thanx!!!
 
	 
	 
 
		 
 
		 
 
		