As of episode 14, Gundam 00 has a new opening sequence accompanied by a new song, Ash Like Snow by The Brilliant Green. Although the graphics are nice (new units in the form of the Gundam Thrones: Ein, Zwei, and Drei!), I still like the previous song, Daybreak's Bell, & would have happily accepted the new sequence with that song. :)
Anyhow, do enjoy this video of the 2nd opening sequence to Gundam 00.
Till later, live long & prosper.