My friend just bought gw2 and he accidentaly started playing on another server than me.
Why dont you gw2 creators let every account change their homeserver just once? then you have to pay gems to move it a second time…
My friend and i cant play normally with each other because of this, now we have to guest all the time and that is very annoying….
As I posted yesterday,
One way to do it is to delete all characters, because the fee is for transferring the characters and not the account.
It’s no surprise when people say they want something for free. 
Please understand that there is a means to address issues where a new player sets up incorrectly, and transfer costs can be kept very low by choosing a low-population world. Given I remember the day when someone paid $50 for a server transfer, the gem cost seems pretty ok to me. 
