So back in the day the coolest city of the game - Calpheon Capital - was full of life. It was close to all the best grinding spots, people were grinding contribution and overall the city felt bustling. Then came Mediah and the subsequent expansions and Calpheon kind of faded away, only to be a place you pass by when doing your main quest.
Now with the inevitable resurrection of Calpheon's grinding zones via the Elvia realms, I suggest you also put in some time-limited events before that to get new players acquintated with this splendid city! Give us a reason to go there and to spend time there.
Make Calpheon Capital Great Again!
(And Olvia, Valencia and Grana too)