I played on the original Nost and I might reroll on the new one cause nobody knows how OP shadow priests are. And when i'm playing one i'm almost unstoppable 1v1. When I did the HWL grind on my hunter in vanilla it was literally impossible to beat my shadowpriest friend I ranked with, even with equal gear. Its just game mechanics. But my character on live is so awesome now its hard to go back to Nos. Blizzards shady scheme worked by shutting it down so people play Legion:
http://us.battle.net/wow/en/characte.../Palfor/simple - Look how awesome my pally is. Grand Marshal glaive, best transmog, OP class, etc.