Hi, I am from Argentina and here we cannot demo racquets, you just buy them and pray you like them. Im looking for a new racquet because I played the last 3 years with the HPS 5.0 and its as stiff as a baseball bat. This weekend I tried the Prestige 660 tour of a friend and despite the metal noise it makes each time you hit the ball, I loved this racquet. I would like to know if the new LM prestige is similar to the 660 tour I tried and if it makes that metal noise. I am a 4.0+ player 80% baseline. Thanks Bye.