There is nothing special about DiMUGtrovs backhand as well.
God, I agree he's nothing like Fed in terms of working hard or talent. Even if he is, we won't see it as he's lazy. You can see why people compare the two - technique and SHBH which is almost extinct nowadays. Since so many made Murray a slam winner at 18 and he's yet to win one (probably never will) you can definitely give it a rest.
Having said that, you have a problem.