Brightline going away would put a dent into the idea that we’re on the verge of a New Passenger Paradigm, and it would give the Class I railroads the excuse they need to remain risk averse to passenger rail.
The rent seekers would gloat about how the status quo needs to be upheld.
State DOTs may be less willing to consider AIPRO entities over Amtrak, making the Hartford Line the sole exception.
The “Amtrak or bust” mentality in this current environment is a fool’s errand as more people travel by train.