CN also responded noting that certain of Amtrak's specific dispatching claims either simply didn't happen
That's what's known as "lying to the STB" on CN's part.
or were advantageous for Amtrak.
That's what's known as "bogus".
They also pointed out that Amtrak made a bad habit out of running out of fuel on their mainlines.
And that's what's known as "omitting crucial information" -- namely, that it's easy to run out of fuel *if you're getting delayed*.
CN's response didn't pass the laugh test. I read both Amtrak's complaint and CN's response.
I'm sorry, but you're simply wrong here.
I'm sure if CN perjured themselves, they'll face massive repercussions (and if you have evidence of such perjury, you should bring that to the attention of the proper authorities, but I'll bet anything you don't).
The instances cited where trains ran out of fuel, you're just assuming, which zero evidence whatsoever, that those trains ran out of fuel while sitting delayed as a result of CN's actions. Then again, since you also have no evidence of CN's prejury, I'm not surprised that you're making unsubstantiated claims in this case as well.
As for your claim that CN's statement that certain dispatchers moves save Amtrak time is "bogus," that shows even more that you really don't know how this works.
CN's claim is not bogus.
Consider this hypothetical situation: A 10,000-foot-long freight train and an 800-foot Amtrak train are running in opposite directions, and are expected to reach a specific siding at the same time (assume the siding is two miles, just long enough to hold the freight train). The main track speed is 79P/60F, and the siding speed is 30P/20F. If Amtrak is routed onto the siding, it will take the train four minutes to run through the siding, while it takes the freight train (at 60 mph) two minutes to clear the switch at the other end of the siding. That freight train could actually be clear by the time Amtrak reaches the other end of the siding. Total delay might be as low as 3 minutes (including acceleration delays).
Change that and instead put the freight through the siding (which is what some of the Amtrak folks think should happen). The freight train must enter the siding at 20 mph, which will take at least six minutes to clear the far end of the switch, during which time Amtrak will be sitting on the main line, waiting. Factor in the acceleration from 0 to 79 (which will be even more delay than 30 to 79), and your delay may be 7-8 minutes (probably even longer, because, depending on the freight train's braking characteristics, it will have to slow down from 60 mph far in advance of the siding; passenger trains are much more nimble in their braking capabilities).
If Amtrak is expected to reach the siding slightly earlier than the freight, then it becomes even more advantageous to run Amtrak in the siding. Only if the freight can get to the siding 10 or more minutes ahead of the passenger train does it clearly become preferential to the passenger train to put the freight in the siding.
That's not a matter of priority (nor a matter of a dispatcher "hating" Amtrak for no real reason), that's a matter of physics.