Sunny I don't suggest you change cartridge yet -- however certain Clearaudio models are quite nice and you get the company's upgrade bonus. Give your present cartridge ~100 hrs and then re-set the TT. Once the cartridge is broken in, try inserting the metal interface to gauge differences.
BTW, you have checked that the arm is parallel to the LP surface when playing? Cheers
BTW, you have checked that the arm is parallel to the LP surface when playing? Cheers