well honestly i dont see why it needs to be feasibly with ingame events, if its logical it means that prices will stay the same everywhere until that certain route gets over used, thus reducing prices over a set period of time, i reckon this would be a great addition to the community both in rp and out of rp, alot more places will be used throughout sirius, more routes will be taken and more systems that where once unpopulated will become populated.
i dont think we should think to hard into this one not about stories not about how feasible and useful it will be for us, i honestly think if this is added in it will prevent another Tau 31 run or a Diamond -> niobium run being created ever again, i know once the Diamond run is taken away there will be yet another best route that will be discovered infact i know the one thatwill be spammed next, and it will carry on every mod once you take one route out another will be constantly used.
honestly this is just my personal opinion but a dynamic economy i find will be nessecary when it comes to stoping these spammed routes from happening again, heres what i think
pros: More populated system, more traders spreadout instead of in the one place, more pirating and lawful faction and even corporations may be used due to more populated areas and increasing intrest with population, more RP worthy thing
cons: little bit of effort adding the script, not to entwined with the current trade routes and rp'd trade routes (but then again that doesnt count) since none of these routes are entwined with current RP ingame since theres only 1 route thats being used en-mass. and honestly i dont think kyushu has a demand for the rp'd diamonds anyway since they now have diamond encrusted building, and new berlin has enough niobium to strap a engine to the planet and turn it into theyre very own death star
EDIT: oh yes itl make trading harder also, and actually give alot of these power traders work to do to get theyre big uber ship
ANOTHER EDIT: oh yes and i would like to bold out this, i dont just mean when i say "one route being used en-mass" as being the diamond -> niobium route only, what i am meaning by this is even when that route is taken away there will be other routes or another one route that has the highest or even the quickest payload that will be used CONSTANTLY, once one goes there will always be another that has the best payment or easiest payment that will be used constantly, the only way to fix such thing would be to just make all routes weild the same payment which imo is a silly idea since smuggling should ALWAYS have more benefits than trading, and it aint exactly RP and real like if all things where to be sold for same prices in every route.