What would you call the middle ?
I edited my post before you responded, but DCA has no middle. It has a short entrance, then a "front left" corner (Hollywood), "front right" corner (Sourin/Grizzly), a "back left" corner (Marvel/Cars), and a "back right" corner (everything around Paradise Bay / Pixar Pier). It makes everything seem further away from each other than they really are. It's like everything is Toontown or Galaxy's Edge distance away except Soarin', instead of being like FL/TL/FL/AL which are "right near" the entrance of DL due to how the hub works psychologically. At least for me, however.
It probably takes as long to walk from the DCA entrance to get to LM as it does to walk from the DL entrance to get to Pirates or Space Mountain, but both Pirates and Space Mountain seem closer to their park's entrance to me.