I originally chose Digitrax Command for the same reasons and have been very satisfied that I did. I have since expanded to other Digitrax products including: signal drivers, detection, power district protection, stationary decoders. All have been very reliable and work well with my Railroad&Company computer software.I chose Digitrax because that was what the majority of the modelers use here. Although I do have experience with other systems, I personally believe that its the best for me. Also choosing a system that most modelers in the area uses, provides you with help that can be much better than any manual or tech support could be.
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Complicated? I would think that is relative to the User and their needs. However, the manual has to be the worst written of all the MR manuals/instructions....and that means terrible !