I have an LCD TV - most of the motion blur and/or pixelization that I see seems to be related to the signal and/or the quality of the equipment used to broadcast the event. For example, when I watch 'Big Ticket' events like the World Series, there is no blur or pixelization at all. However, when I watch some of the broadcasts of say, 'lesser ticket' college games, there is a ton of blur and/or pixelization. Not sure what the cause is?
"A fanatic is someone who can't change his mind and won't change the subject" Churchill