Everyone takes the rail system from their bases to the city to use the end portal. When they leave, the are magically transported back to their bed back at their base via the magic of the end portal. This is probably one of the biggest reasons people use the rail system. Consequently, there is a metric but ton of carts being funneled into the central station. I just moved an entire double chest of carts from the item overflow up to the chest next to the ender chest in the central station, and still left too many carts, In my opinion, in the system. I have also had to replenish carts at my home station on several occasions.
Due to the the fact that all the carts are being funneled into the city, can we either A) change the way the end portal exit works, B) have people take a cart with them when they go to the end, or C) come up with another idea?
Just an observation.