And there's room for improvement of course
And there's room for improvement of course. As I said we'll be evaluating how well this first shot goes, and when and if we may want to expand Proving Grounds in the future.
It's not going to take a brand new WoW player in quest blues and make them battle-ready to tank your Normal or euwowgold Heroic raids. It will help people learn new specs and their basic mechanics (like what taunting even is) in a private setting where they can try to improve without impacting a large raid full of people.