The Cartoon Hero Reviews: Justice League vs. Teen Titans from Cartoon Hero on Vimeo.
While I also enjoyed this film as well, saying it's better then Teen Titans Go is damning it with faint praise. Early Superfriends cartoons are better than that train wreck.
And because I'm not always clear, I mean Teen Titans Go is the Trainwreck.
A minor point, but Justice League War has Wonder Woman and Superman voiced by Michelle Monogan and Alan Tudyk. Starting in Justice League: Throne Of Atlantis, they're now voiced by Rosario Dawson and Jerry O'Connell.