Does anyone have an idea of when Atlas will have these out ? also as far as chopping the frame on your GP-38's , I model the Milw. rd. and wanted a sound decoder in one of my pair of GP38-2's . So I happen to get my hands on a pair of SD-26 frmaes , had one milled by Aztec ( for sound ) and added SD-35 fuel tanks ( detailed w/ MP-15 air tanks ) and no frme chopping ! It's really to bad Atlas does not do a better job at stocking parts ( frames, colored handrails , etc. )