These two opposing flight paths are the best from Sept Clues. The height of the towers and the smoke coming from them confirm they are very different paths. Anything that came from right of the towers was nowhere near the smoke or behind the towers in sight from the north view.
Without the divebomber myth, you'd have the morph footage seen from the wide east view. It starts as a dot and morphs as it moves north.
The northeast view would have posed the same problem of having to create something in frame that wasn't there, so starting it, out of frame was done to avoid the morphing. They wanted to show a plane approach from the north view that was similar to what would've happened if 175 really impacted T2.
