Alot of my fellow members in my server are getting very tired of having to escort every single cart, the second you dont escort one it is guaranteed to get robbed by someone else, atleast in our server. We would all love a feature like the revenge for when someone attacks your castle. Or something similar, because most people dont have the time to escort every single cart when we log on for a few moments to play and we have to escort each cart for 5 minutes. It would also be partly solveable if you could increase the speed of the carts. Right now it is just annoying to get your carts robbed and not being able to do anything at all.
So maybe add a revenge like feature where you can "steal" back the resources they have stolen with a button within like 1 hour or something and they have to setup an army to protect the resources that they have stolen. Or just the normal revenge button, basicly just give people a chance to retaliate in some manner.