I will give them credit for trying to make ending of GSD a little better.
As unortodox it might sound, i am starting to feel that GSD might be saved by ... compilation movies
If they cut out those flashbacks, insert new animation to explain story it will save Destiny.
It won't make it a perfect Gundam show, no. But it will turn flawed Gundam series into something a bit more enjoyable. Provided that someone else directs and writes scripts...
We can always hope