THats very intersting I am in Tennessee. So the signal strength in you locations should be about the same as mine. I am even more confused about size dish to get. I mostly just want to see the Tennesse vols play in HD. Can't get a good OTA signal here.
I'm getting the Galaxy 28 signal with no breakups or errors. Since I can't lock the Galaxy 19 signal, I can't say if the feeds are the same or not. But I read somewhere that Galaxy 19 was the primary feed and Galaxy 28 was the backup.