Also, I wonder how much longer they will continue running these art contests in this forum.
As long as they remain profitable with their signature campaigns, there should be no signs of stopping anytime soon.
We can't determine the time frame that they will be running it for this time but they have been doing it on regular basis from a long time alongside other promotional events to encourage the players and forum members.So till the time they are having funds and gaining more users and getting positive response from the community they will be doing it.So hope it keep on going for a long time.