Nah. Not only is it an unnecessary change but it's entirely avoidable for traders by, I don't know, taking the trade lane through Frankfurt. And for traders in Adv. Trains, this should be the preferred route.
Also, I in the Das Wilde faction. There are times in New Berlin when we need those NPCs, such as when we're in there and suddenly there's a swarm of Rheinland Military, Bounty Hunters, Corsairs, SCRA and Order all mysteriously on the radar.