Great thread topic, by the way.
Hey, if I were to list only two things, one would be the Cab 2, with its Train Brake Slider and the Warning Sound Controller. I'm dabbling in DCC in other scales and haven't run into any other hand held controllers that have these features, or have them as good as, the Cab 2, in my opinion. (I consider the Train Brake Slider more of a Johnson Bar the way I use it) So thanks Lionel and to that responsible person or committee!
And Number One: Gunrunner John. I enjoy reading and need his electronic expertise, and admire the respectful way in which he presents it. Thanks John!
Rick
Downers Grove, Illinois