Miku's awesome driving skills in "Urbandonment" where she doesn't let a little thing like the end of the road slow her down.
All of "World's End Dance Hall", but especially the Chance Time bonus event wherein Miku and Luka exit the stage by standing atop flying dragons.
The climax of "Tengaku" wherein Rin is still shredding on her guitar and singing despite the fact that the entire room she's in is on fire and burning down around her.
Getting the Chance Time bonus in "Senbonzakura" in F treats the player with the only opportunity in the game to see all six Vocaloids dancing together.
Project DIVA F getting announced for localisation at all is a moment of awesome in itself.
In Black Rock Shooter, there's Insane Black Rock Shooter's cameo, and there's Miku actually surviving a confrontation with her.
Just getting perfect on any song in project diva F on hard or extreme is no easy task, but doing so on every hard or extreme song, like this wonderful man, automatically merits itself as a CMOA due to the sheer amounts of practice, patience, and satisfaction involved.