I'm very happy about this. Not only because ACTA was bad, but also because this shows the views of the parliament were fairly congruent with the views of the public - and that's always a good thing in a democracy.
While this is really good news, and should be celebrated, I'm still asking myself if this would have been approved if a draft wouldn't have leaked. However, we must not rest on our laurels, as I'm sure something else will appear sooner than later to replace ACTA.
Of course, the battle ain't over yet.