Well, I don't hate this song as an opening since there is always something worse though I would have prefered something more exciting and fast, though how I am seeing them do this is probably somewhat like this:

0:01- 0:20: Run through all the main characters fast and then have Kira, Athrun, and Shinn launching fast, and then the usual Gundam SEED Destiny title with Destiny in the background.

0:20 - 0:25: Show Shinn in a standing pose with a slightly grim expression with flashbacks of his loved ones in the background and Destiny.

0:26 - 0:31: Show Athrun in a standing pose that looks sorta like his one in the second SEED opening, Moment with flashbacks and Infinite Justice.

0:32 - 0:37: Show Kira in some sort of standing pose with slightly sad face and flashback sequence with Strike Freedom in the background.

0:38 - 0:42: Show Ramius standing with sad face looking downwards with flashback sequence and Archangel in background.

0:43 - 0:49: Show Cagalli in wedding dress standing looking slightly sad with flashback sequence in the background and Murasame Squad or Strike Rouge.

0:50 - 0:56: Show Lacus with her maybe in that dancing pose from the ending in that dress with a flashback sequence in the background and the Eternal.

0:57 - 1:01: Show Chairman and Talia in poses like in 3rd OP with Rey at Dullindal's side and all the ZAKUs and Legend in the background like OP3.

1:02 - 1:07:A picture of the Minerva in space, with a crew pic like the one Gundam SEED where the crew spread out from Kira with this one spreading out from Shinn.

1: 08 - 1:14: A picture of the Archangel and Eternal in space, with a crew pic like the one Gundam SEED where the crew spread out from Kira with this one also spreading out from Kira.

1:15 - 1:21: A quick pic of each of the important people who died in Destiny such as Auel or Todaka

1:22 - 1:39: The gundams battling ZAFT and/or EAF mobile suits.

1:40 - 1:43: A picture of Strike-Freedom, Infinite Justice, and Destiny together with Kira, Athrun, and Shinn all in a pose similar to the one at the end of Pride.

If they do it like that then they may have a chance at salvaging the opening though I am gonna be annoyed if the ending is what the opening should have been.

P.S. The song is going to end around 1:43, what we have been listening to is the full version not the TV cut which may even run slightly faster. Oh and I tried to coreograph it like a combination of all the Gundam SEED Destiny openings and Gundam SEED Opening 4.