lol no. the protest was about the psn sign in. notice how there's a lot less furor now? the vast majority of protesters don't give a shit about those countries that got locked out, they were just a bullet point to show how evil sony was. if there wasn't such a big negative reaction, sony would have just kept looking the other way as people made fake psn accounts like a lot of us that buy games from different regions have been doing for years.
They were about all of it.
Admittedly it did start out as a revolt against having a PSN account. It however significantly escalated once folk found out about the country restrictions. That was the point where the review bombing took off.
The reason people aren't complaining as much anymore is because the protest lost and their is little anyone can do.
Arrowhead was used and it would be unfair to punish them though those means again as it is completely out of their hands.
It's Sony being Sony once again.
Nothing can be really done aside from voting with your wallet.
That or future releases from Sony may get review bombed. Who knows.