I really love the concept of the seasonal server, where you can try a new strategy every season, depending on the costumes you got or the little changes they've applied. I've been playing RO for decades and since I play this server I don't feel like going back to the traditional one. I enjoy challenging myself during 3 months and see how far I can get. And next season I can take a break without regrets. This server brings the perfect amount of fun and challenge for me.