As long as I can remember being into toy trains, the JERSEY CENTRAL LINES or CNJ has been my favorite railroad both as 3-rail 0/0-27 and also as 2 rail 1:1 scale!
In the early years it was only perhaps a standard gauge Blue Comet, the 2341 and 611/621 switchers. In the past 25+ years, CNJ product availability has literally exploded with nice offerings from many 3-rail manufacturers. However, I like em all regardless of gauge, scale or manufacturer!.
Show us your favorite CNJ model.
Mine has to be the RMT BEEFs!
Walter M. Matuch