I would like to see a couple tested by Sound Transit up here, to be used as shuttles on some underused frieght lines, such as the Tacoma Rail Mountain Division, BNSF Prairie Line, and the Eastside Line, as well as part of the Stevens Pass Line and Stamped Pass Line.
As a member of the Metropolitan Transit Commission for Charlotte, NC we are looking very seriously at the Colorado DMU for our north corridor from Charlotte to Mooresville NC. Still in process of purchasing the track from NS (its the old "O" line) and that will take another year I'm sure, and then a year or two for track rebuilding.
We have our ground breaking our south corridor (light rail) in the next few months and the City kicks off its historic trolley service this week. This will share the first 4 miles of the south corridor. This track was aso purchased from NS.
For picture go to www.charmeck.org