Unless there is a connecting train CHI-IND or the Cardinal splits in IND into both CHI and STL sections, I think more is lost than gained by shifting the train from CHI to STL.
I do agree with that. We should not lose the through service to CHI just by going to STL instead. It should be a split.
Yeah. If they can do it at the eastern end of the LSL, why not western end of the Card?
And why stop there? If they can split the Cardinal at its 'western end', why not at its 'eastern end'? Oh, wait a minute....they already did that with the Cardinal's predecessor....(between Charlottesville and Newport News).....anyone remember that?
I'm familiar with that. At the time, CVS-RVR had workable tracks, too...the train made rather good time per the timetable.
The main issue is that splitting the train at both ends would be a logistical headache. Let's go with sections for NPN and NYP and sections for CHI and STL. You now have four possible pairs for a given car (NYP-CHI, NYP-STL, NPN-CHI, and NPN-STL). So either someone is going to have to switch cars somewhere (cue
thrilled passengers being advised of this at about 0500 in Indianapolis because the crew dropped the ball beforehand) or you're going to get a lot of capricious space limitations (e.g. either the train would require at least four sleeping cars or one of those pairs won't have a sleeper, and trying to sort pax between cars would be a nightmare for Arrow). For this reason alone, I do see doing splits in more than one direction (i.e. on the east end or west end) on almost any train as impractical. Put another way, you really need to have the whole train end up at one endpoint or the other (cut-off cars notwithstanding [1] [2]).
[1] Depending on long-term timekeeping trends, I wouldn't be opposed to seeing coaches added to the LD trains to run
just NYP-WAS (ideally you'd run them both ways, but NB the timekeeping issue means that doing so runs into issues; one thing you might be able to do is have those coaches reconstituted into a stray Regional or deadhead them on the back of 66/67, which is
quite capable of handling a car drop at NYP on the way back north). This is, however, another discussion.
[2] Related to [1] is the fact that, at least in theory, one could always run a sleeper (and/or through coach) from BOS to either NYP or WAS on a Regional to transfer to the SB trains. Considering that *mutters* the food service on the Star is set to be indistinguishable from that on the Regional in six weeks *stops muttering*, it might be worth Amtrak's time and energy to consider such an option.