I just finished watching Flashback 2012 after trying to download it for a couple days off of the iMacross servers. It was well worth the time, and an item I will be adding to my DVD collection as soon as I get the money.
I've seen a couple of these music video with recycled and new footage montages before, and haven't been too impressed. The main disappointing one was Live, Love, Alive, but that's more because of the horrid guy voice versions of the songs, and Yellow's new look. (Insert barf emoticon here). This one was well done. Right down to the war black and white war footage over "Love Drifts Away". (Sorry, I can't remember the Japanese name off the top of my head. )
It was also great to finally see the footage of the Megaroad taking off. The VF-4 was also neat, though I didn't care for that goofy looking helmet Hikaru had on.
Anyhoo, that was a fantastic and satisfying end to SDF:Macross/DYRL?