Im thinking about buying a second racquet. Just for backup For almost 1,5 years, (with original strings) ive been using a: Pro Kennex Hexar Lite * Head: 105sq in * Weight: 265g * Beam: 25mm * Length: 27 in * Comp: Graphite ( I found these stats with google, dunno how to interpret these though!!) Question 1: Should I get a copy of this racquet? Question 2: While getting steadily(sp) better at tennis should I use other strings settings? If yes then more softer or firmer? They are about to snap.