I think the addition of embellishment calls in the NHL has been great for the game; it helps keep everyone playing honest and gives players a bad reputation if they try to pull off an act. If you look at video from the early 2000's you can see there was a LOT of embellishment and players trying to 'sell' calls off to the ref. Are they called too often? Not at all, it's not like an occurrence that you see during every game, but since being implemented you can definitely see an improvement in how players take physical action. Now I would like to see the NHL make some of these calls from the war room in Toronto, since there's obviously room for human error and refs just simply can't catch every single infraction. Maybe if there was something in place so they can catch egregious calls or big ones that were missed, that's the only real improvement I could see on it.