If the devs are going to rework the stealth system, the door mechanic will be nice, otherwise it will just be more reason to mutilate POI design to even more unrealistic levels. The way zombies are triggered and hidden all the time either in boxes, groups behind curtains, within bricked in areas, groups in ceilings are all side-effects of the bolt-on stealth system IMHO.
I’m in favor of the scope zoom because the groundwork has already been done by a modder, still not a priority for me. I’m not so much in favor of the door mechanic because it is screaming advanced stealth and I’m not convinced we’ll see much more work in that area. I’m still hoping for a lean left/right feature and my interact is already bound to F.