Ok, I think that making the choice for picking your Adv class is very difficult and you might regret it and get stuck with it. You should be able to switch your Adv class from 10-25 with no cost/limited amount. So if you pick something you don't like playing as, you should know while lvling those 15 lvls. Now, I know alot of poeple lvl 25+ would be angry since they don't have a chance to switch anymore. So give all current existing lvl 26-50 characters 1 chance to swtich their Adv class and make it a limited time, I.E from February 2/1 until March 3/1. And from that point you won't be able to change your Adv class from lvl 26+ anymore.
Anyone agree? ( Please keep this civil )