The wifey and I just watched Redline for the first time recently and it was incredible. Even though it was released in 2009 it still holds up very well. The animation is excellent. It almost feels like a One Punch Man or Psycho-Pass style where some scenes are exaggerated and done in extreme detail, with an ending/story line as deep as Akira. And a tasteful amount of fan service sprinkled on top. I'm glad we bought it because we will definitely revisit it before too long. 10/10 would watch again!