MyDiffIsAwful

Am I right in saying that there should be no play?

Hi, This is my first post on the forum and I'm needing some advice. I recently got all the diff bushes replaced and I had a peek under the car after and noticed this https://www.youtube.com/watch?v=Sydih6YnJFw&feature=youtu.be The car is a Ba XR6. Im just wondering is this normal or has the workshop bodged the job? Thanks 😃