Yeah, I was thinking the exact same thing. If the Clone Wars
series dropped a huge smelly scatbomb on the live-action Saga films I'd be curious to know how. From my memory and perspective there's little to argue with other than no mention whatsoever of important and long-running characters like Ahsoka in Episode III, but that can be chalked up to the fact that the film was made several years before the animated series premiered and the supposition that events in the third prequel had progressed forward enough from the events in The Clone Wars
that Anakin or Obi-Wan had no in-universe reason or excuse to mention Ahsoka.