I completely agree. Especially with a multitude of older players to choose from, they can avoid most of the bugs/balancing issues. And I bet that they could keep it secret someway or another. I have no experience in this field so I don't know logistics. I don't know how feasible this would be but it would definitely be beneficial for major updates such as skills, mini games, major graphical improvements, and the like. There is only so much in house testing you can do,