My 67 year old brother can more or less be thought of as a very experienced 2nd grader, but without the ability to learn new things like a 2nd grader can. He has a small O layout with an MTH PS2 diesel, but with an Lionel power supply. Needless to say, it doesn't work so well. Anyway, I want to replace the control with a Z-4000 (two throttles) or the DCS Commander. The appeal of the Z-4000 is that it looks a lot like a traditional throttle, has room for expansion (if he ever gets an expanded room for a larger layout) and he can't get into too much trouble with the few buttons. The Commander has more capabilities, but I am worried that he might get into more trouble with it. He of course would like more sounds, etc. He does have one Lionel Steam engine that I am willing to replace with MTH.
If I knew of a place in Texas where I could see both of these throttles I would. In particular, it would help just to get a good picture of the DCS buttons with some information on what they do, along with which buttons can cause trouble (reprogram).
Any suggestions or insights are appreciated.
Frank