It has plenty of features that set it apart from CS, you're just trying to do a few very specific things that happen to be possible in cybersyn (though I would argue not useful, of course that's subjective), but not in SSPP. Using trains instead of bots to deliver masses of random items while ignoring the concepts of byproducts, sinks, just isn't something I care to facilitate. I don't mean to sound elitist, but SSPP is really designed with overhaul mods in mind. If you don't care about byproducts, voiding, etc, then you can still use CS. Trust me, CS has many, many restrictions if you actually try to use it for something like py. When you are dealing with byproducts that don't want to just void, you end up with a restriction of not 10 items per station, but 1. Those are the issues I'm trying to solve.
Thanks for trying it out anyway!