So if you take the total number of revenue roomettes plus sleeping car attendant rooms, these toilets are going to cost two revenue sleeping compartments somewhere on the train per car, regardless of exactly where the attendant ends up sleeping.
If they move the attendant to the crew dorm, then you're not loosing 2 revenue rooms. If he stays in the car, then yes one would loose two rooms.
However, I'm also being told by someone who heard the same rumor that I did, that I'm recalling things wrong. Only the attendant’s room is to be used to provide the two public restrooms. That would mean that if the attendant goes to the crew dorm, no revenue rooms are sacrificed. If they leave the attendant in the sleeper, then one revenue room is sacrificed.
I would think having some revenue roomettes in the crew dorm would work better than moving the sleeping car attendants for cars not adjacent to the crew dorm into the crew dorm.
I would not think that there is really enough room to do that in terms of how many roomettes would fit, much less separate the crew from the pax in the new Viewliner bag/dorm.
Also, what ever happened to the goal of having a fleet of interchangable cars? Will ARROW now have to keep track of some single level trains having 10 revenue roomettes per car and others 12? Will there end up being more cars stored spare in the system to accomodate this?
No clue what happened to that idea. I guess that someone high up decided that the issue of having toilets in the roomettes out weighed the idea of having the same type of car configuration.
ARROW would definitely have to track that, and can. As to how they plan to deal with spares, I can't say. Not even sure that Amtrak has really drawn up plans for that, since the cars aren't even on order yet AFAIK. But it wouldn't surprise me if the new cars go to the Silvers, while the old cars go to the other routes. That would pretty much solve the problem, as you'd only need a spare in Sunnyside and Hialeah.