The fact that it isn't just a petition, and if successful will put the issue before EU lawmakers. I'm presenting the alternative as doing nothing because you talked about voting with your wallet, and that is essentially doing nothing.
The reason I see this as having a higher chance of success than a legal case is the monetary limitation inherent to the latter. As far as I know there isn't a big track record of successful ECI's, so I would assume you're basing your opinions on regular petitions. Correct me if I'm wrong.
Yes, that's what I was referring to; I didn't mean you personally voting with your wallet, but in the broader sense. In my opinion there's little chance of having success with this method in this field.
I'm not saying you're wrong in basing your opinion on this, but I think the sample size is very small and not necessarily indicative of future results. I'm not saying the chances are sky-high either, but I think this is the best way forward, especially right now with the campaign having received a second wind.
If there are alternative roads to the same goal, I wouldn't be against supporting those either. I believe this is the best we have right now, that's why I've put it before friends, family etc. If you have a better idea, you should definitely do the same, but downplaying the potential of this campaign helps nobody but those in the games industry.