It goes without saying that it will be incredibility hard to do, but Naughty Dog is one of the few studios that can do it and I wouldn't be surprised.
Bruce isn't working on this game, that guy was a key player in all of ND's biggest games critically (U2 and TLOU), I'm really not so sure a 95 is within reach this time, the expectations are huge and the story of the first game was pretty much perfect and many people felt there wasn't any need for a sequel.
Now they brought back those characters again and they need an extremely good excuse to do so, the story gotta be as amazing plus they have to improve on the gameplay a lot, in my opinon it's going to be mission impossible to create as impactful sequel as was the first game (and that is why I also believed they shouldn't make a direct sequel) and without Bruce as well. We will see but I'm skeptical (and extremely curious) about this project.