Relieved to see that Amtrak is at least entertaining the idea of replacing its decrepit coaches with multiple units, but I'm not expecting any miracles here:http://www.railwaygazette.com/news/traction-rolling-stock/single-view/view/amtrak-plans-amfleet-i-replacement.html …
Moreover, the Amfleets are predominantly used on (relatively) short intercity routes, especially the Northeast Corridor--the long-haul, transcontinental routes tend to use Superliners afaik