It was a good, thorough survey (I got it, so it's being pretty widely distributed), but yes, it looks like some radical changes are in the offing. And that will have an effect on the atmosphere during the game.
It's not quite an apples-to-apples comparison, but here's what Seton Hall experienced in the move from the Meadowlands to The Rock. Beforehand, I always thought, "Hey, wouldn't it be great to have bars at the top of the first level, and all sorts of food offerings ringing the concourse?" And that's what we got in Newark. So, yay, beer and booze. I enjoy both.
But the downside of it is that it takes a lot of people out of their seats during game action, as opposed to just halftime. And the lower bowl is very sparse when the second half begins. And it makes a difference in the atmosphere the crowd provides. Looking at all these new entertainment/eating/drinking areas proposed for the RAC (and if they are showing them, they are doing them), I think it's going to take a lot of butts out of seats and have at least some deleterious effect on the RAC's notable acoustics-driven sound levels. How much is to be determined, I guess.
This is all likely to happen no matter what, but it'll be a different game-day experience once it does.