Nope, textures are 4k. If they're maybe supposed to be a bit lower res, that would explain it. Although I noticed on a flight earlier that the aircraft position markings on the taxi line were blurry now during the day, too. Maybe an LOD thing? I was in zoom 1x.
The conflict is the gate wheels are inside of those American Airlines containers. I wasn't sure if those containers were part of the scenery or some default scenery bleeding through somehow.