i have been testing new strings over the last weeks and RPM blast is one of my favorites and am thinking no wabout getting a reel but have been put off by people saying it loses tension quickly as i have been using alu rough before which was a nightmare for that. i have started stringing my rackets at 45lbs, has anyone else used RPM at low tensions and found that the tension stayed longer than at higher? so far tension loss hasn't been too bad but want to be sure before i get a reel. anyone elses experiences of RPM at low tensions would be welcome!!