GhostSalsa
Emperor
Agree 100%
I think limiting the # of routes to 1 per city would make the reassignment very easy to swallow.
Enh, they still need to try on late game destinations bloat - even in BNW with only 7-10 routes the list is a pain to ever look at. As impressed as I am that I can even open that 500-long "available routes" list without crashing the game, it doesn't need to exist.
Yes we want previous route to be easier to get back to - but switching routes should be faster too. Yields change a lot so only a few routes will actually be dedicated to one place for multiple durations.
Maybe each non-capital city should only offer a random "sample" of real available destinations, with little overlap - I don't need all 20 of my cities to send a route to one AI. Limit the destination options.