Poor, binary player interaction. You mentioned the pocket, but left out the lacking dynamics. It's still basically win or lose. I'm not seeing pockets collapse, for example. And DEs still get up field way too slow.
Despite gap assignments, contain is almost non-existant. One of the hardest things to do in the NFL is to take the corner. I'm seeing this happen regularly in vids I'm watching. Stretches & tosses still look like the go to run play. And QBs still escape the pocket too easily. When there is contain, it's only because the d-linemen or OLB disengaged. They can't maintain outside leverage while engaged. Very binary.
Despite the emphasis on special teams, still no gunner interaction. In the NFL, those guys try to engage the gunner asap and keep him from getting up field. In Madden, blocker(s) turn, run and set up blocks near the returner.
More special teams, the o-line on field goals are still pass blocking instead of the bend don't break style used in the NFL. I'm sure there's some things I won't notice in a vid, but the only special teams improvements I see are a new kick meter and designated punt/FG blockers.
Footwork is still poor. Still no tiered defensive play calling. A lot of stiff animations that standout against the newer ones. Defensive matchups? No huddle / hurry offense differentiation, and players still get to the LOS too fast. No short yardage blocking animations. No special teams depth chart? No SOLB/WOLB or SS/FS alignment. I'm going to stop before I turn this into my wishlist.