I am currently redoing md8brdg, the scene right after you meet Aeris, when you're surrounded by Shinra soldiers directly before the cutscene that shows you jumping down onto a train.
The problem is the BG image, like all the other Bg's, is it's just a render of a 3d scene, moreover some of the "3d objects" are nothing but 2d textures for the rendering. See the "stairs" between the two light posts in md8brdg this means that the pictures own perspective doesn't make any sense because the length of brown curb to road never changes as it should angling around from the tan/dirt/concrete? path to the cobblestone road. Now in Aeris goto md8brdg2, notice that the stairway has disappeared.
While this doesn't make it impossible in anyway to remake I need permission to not recreate it exactly, either the stairway is going up to the cobble stone street and the back pathway needs to be dropped or it's lowering slightly to the cobblestone street. The perspective/camera shot will remain the same.
I know it's pedant, but you never know who's going to get pissed off by it looking slightly different and not understanding why, and it will because it currently makes no sense and in a high resolution render with modern gfx it'd stick out.