The new header theme music really doesn't do it for me. The three descending chords are too close to the "chase music" in many Warner Brothers cartoons. Lively it may be, but it does not lend any credibility to the news cast presented after it. It makes it really hard for me to take the next news story seriously when I'm picturing Bugs Bunny running around.
In addition to the Offenhach can-can music as the new theme song, the music cut played at 5:05 [PM] sounds like the "Hail to the Redskins" played on a bugle. I was expecting the sports broadcast after that bit.
Good luck picking a more serious theme.