As I already have my capship and now trading for fun, no pressures, I do the zoner RP route between da 2 freeports... the organs/deut one. However things are heating up and I cannot afford to lose 10mil in organs when a filthy junker strikes (seriously, junkers, so far out?), so may change soon.
My route is : buying Gaian wildlife at peth station in edinburgh and selling it on augsburgh (Munich)
then buying military vehicles at nuremberg and shipping it to Mc Duff in tau 31
We are a community, not a democracy. How dare he who renounces the free flow of information. Jut because it took you half a year to find the route you exploit, doesn't mean you have to try your hardest to keep it a secret. If players want help, help them. If you don't want to help them, don't criticize others for doing so.
In RP terms... sharing trade routes seems logical, and with that, I give you mine:
I drag some Neon from Erie to bourbon, in burgundy. on the way back, i bring some cryocubes. takes a while, good few systems to go through, but its a big payoff - something around 20 million with a 3600 cargo hold, full circle.