No way a patch can increase the score that much. If it could, why didn't EA delay the release a few days?EA were never going to delay. Anthem is only out now because EA want it to be. Bioware knew it wasn't ready, but EA didn't care. And they forced anthem to be put on this early access shame they've been pushing even thought its clearly hurt the game more than anything. EA are clueless, that much is clear.
And I think the patch could help a lot, there's a very long list of issues being fixed and people's experiences are being quite negatively affected by these right now. I'm not saying the patch will do anything crazy, but it might help the game reach the 71+ to put it in my range