Universal benefits from this as well. The food inside their parks is almost uniformly awful (I've heard there are a few exceptions, but every meal we ate in the parks was atrocious), but you can just walk out of the front gate and eat at CityWalk which has plenty of decent options. Epic Universe won't have that, though, so they may have to step up their food quality when it opens.
There's as much (and probably more) solid food at Disney Springs as at CityWalk, but going to Disney Springs from one of the parks is a much bigger commitment/time sink.