Looking at travel from Austin to SF, taking a train is a longer duration trip and costs more.
One way on Oct 20th, Kayak has a flight for $119 and Wanderu has a train trip for $662 that is 3 days and 8 hours in duration.
If I could take my car on this train it might be worth it, from a cost and logistics standpoint train pretty much always loses.
I say this as someone who grew up enjoying the metro in dc and ny and use rail and ferry's when overseas.
Until infrastructure, subsidies and other externalities are addressed train travel will not be competitive, I have far more hope for level 3 self driving cars than I do for walkable cities and train travel parity.
Take your bike!
There have been numerous times when I’ve been very glad that I had a vehicle to load them all into to contain the current detonations occuring.
(but like, actually point to point. not, get to downtown and walk another 1.5 miles or wait 45 minutes for a bus transfer).
(Don’t know if Amtrak would carry that. You can just about get away with taking them on UK trains.)