Considering the 448/449 'shuttle' train they ran BOS-ALB while they were extending the platforms at ALB and putting in the 4th track was without sleeper for a good portion of the time, they ran bag, BC/Cafe, and 1 or 2 coaches. In Jan, Feb, and March, there was only 1 coach! The single coach is the norm during the winter, shuttle and 'regular' train. Except for people going to Florida during the winter, Amtrak and airline business drops off noticeably. Given the apparent regional-trains-only mentality of Anderson, I guess I wouldn't be surprised if a 'stripped down' shuttle of a BC/Cafe and 1-2 coaches is the future of 448/449.