Most channels look great on BlueCurve TV, but CNN HD (254) seems to have an issue where it's constantly going blurry then re-focusing on faces?  It's like every 2-3 seconds it sharpens back up again.  Anybody else notice this?

I just switched from a satellite provider two weeks ago, and CNN wasn't doing this when compared side-by-side.  It's been noticeable since I've signed up. 

Overall, very impressed with the new features I'm getting and the quality of other HD channels.  But CNN looks very poor compared to the feed I used to get with my old provider.  Just hoping to bring it to attention so maybe it can be improved.  Thanks.