As one from Houston, I actually had a lot of concerns about this decision myself, but I just recently read an article that answered a lot of my concerns that also seemed to be raised here:
http://www.railpac.org/2009/06/11/sunset-l...keting-meeting/
It dates back to about this time last year, but nonetheless answers the various questions that I had when I first read Rosenwald's comments in the August issue of "Trains" Magazine. As to some of the things written in this thread, I'd like to offer my two cents if that's okay.
Stubbing the train and splitting it
to Chicago instead of from leaves a
LOT of room for expansion, esp. if a daily market can be established between SAS and NOL. (Perhaps one of the many towns passed between SAS and HOS could finally get a station, such as Schulenburg, the halfway mark between SAS and HOS). Such expansions could just as easily mean that we get an SAS to Orlando or Miami train, pending Rosenwald's decision on the means Amtrak wants to use to restore that service. This would strengthen their desire to make the train premier since if they didn't have to transfer cars, the layover could be very minimal (like the 40 min layover in STL currently). For now, knowing that business class will exist (hopefully in the form of Horizon/Amfleet level instead of just a Superliner coach they'll call business class) is good enough because that's the only way I'd travel (after the horrible experience of someone lighting up Mary Jane and stinking up the whole coach).
The downside I see is, in lieu the fact that I do rely on this to get to and from college in Missouri (Moberly, an hour south of LAP and an hour north of JEF on US-63), because the stubbing is from LAX, timing might prevent me from taking the train all the way home. However, if the timing is right, I guess the only other downside would be those that were formerly served in Bryan-College Station, Corsicana, and Nacogdoches no longer having an option (albeit if Amtrak is planning on extending the Heartland Flyer to either Newton and/or KCY, I suppose it wouldn't be a bad idea to consider whether it'd be feasible to extend it southward from Fort Worth and pick up the slack there, perhaps even giving Houston a line to Galveston (although word has it that the Gulf Coast Freight Railroad Company may actually have that ready for commuter service by 2012 alongside a northward jaunt to Hempstead). (I will also admit that I've been mulling around with an idea that would run the Sunset DAL-HOS-NOL, but have not figured out how to solve a lack of HOS-SAS under that scenario).
Two other things mentioned in the article have also got my attention.
First, a later departure for the Sunset to connect with the Starlight is fine, except for the fact that the past schedules have shown this to create horrible service time in SAS, which I think would defeat the overall purpose of "premier". Based on the current timetable in print, I highly doubt they'd do a 12 hour reversal of the times, but then again perhaps the concept of watching the sun setting while looking towards San Francisco or something could prove me wrong. It has been about 6 years since I was last on the Starlight, a trip I'll remember because the Great Dome was deadheading, and we were 12 hours late because of mud slides, detours, and what not, allowing us to look at Mt. Shasta in daylight, and arriving in LAX at 9a. Point of that: I have no means to speak of the terrain between San Luis Obispo and Santa Barbara, but if it's scenic enough, I suppose a sunrise over that terrain and it shinning on the Pacific might also prove me wrong, too.
The other is the idea to restore CoNO to its original Viewliner setup, minus the dome cars and everything, in order to get more equipment. I'm not certain how that would give any substantial gain given that the current CoNO consist is similar to the Eagle, minus the lounge car, so a dorm sleeper, sleeper, CCC, and 2-3 coaches depending on demand. Then again, I guess it depends on the number of sets run, and my math says at most three (one set from NOL, one set already en route to NOL, and one set already en route that I would surmise turns around because of the 12 split in NB arrival and SB departure), but I've been known to be wrong. What would be nice would be to see a more convenient connection time with the stub service in NOL in order to access the trains that head to MS & TN, and to connect HOS with D.C. and the eastern seaboard.