My feeling is ALWAYS have a Over the Air backup ready to go. There are times when OTA stations off of satellite look great, but then the next show starts and the picture goes downhill.
The quality truely does vary depending on what is being broadcast, high speed stuff looks worse then shows with a lot of static motion.
I was planning on watching the Superbowl last year from FOX on ExpressVU when something went wrong at the uplink center and the first part of the first quarter were not broadcast. I was able to quickly switch to my local over the air FOX.
Another reason is rain fade, if its raining while your watching the gae you could loose picture from the satellite, while it will still come in as good as you can get it from your over the air antenna.
See always good to have a backup
