Now now Alan, don't lament, With your meticulous planning I fully expect the LK&O to be the model railroad version of the Jiayuguan Pass and there will be exactly one length of track left over without having purchased a single extra length over what's on the original list
Wasn't Walthers going to take over / make there own exact compatible version? If not then Peco does some very nice Code 83.
- Tim