I would like to string my racquet low ( about 20kg=44 Lbs and less) but all polys I have tried so far were more mushy at lower tensions. And very soft polys ( like for example Genesis Black Magic ) were terrible at low ( lot of vibrations, worse sound, no pocketing, mushy) while quite good at higher. So can somebody recommend? Poly which is getting more crisp, more powerfull, better sound, pocketing and better overall if you are going down with tension? Thanks.