If a 757 plane hit it - from the direction of the downed lightpoles - then every witness should easily confirm this fact.

But the fact is they don't. Many of the witnesses (maybe even the majority - never counted them myself), which include Pentagon police - independently corroborate that the plane that flew over them immediately before impact came over from a completely different approach (north of Citgo gas station).

You joke about which evidence is more credible - but have you examined it? Look at the interviews of actual Shanksville witnesses - how they were harassed, threatened, and maligned by the FBI and others when their stories didn't jive with what they were told actually happened.

In fact, the majority of those that have been approached for their video testimony have (according to researchers) refused on a basis of fear, not payoff.