Upgrade the arm on your HW19 will yield the greatest improvement. If you decide to go with the Prime TT, look at getting the vpi gimbal tonearm over the uni-pivot.
TT quandary
Currently own a VPI HW19 MK4 with TNT platter, Moerch UP4, Benz glider. I have an opportunity for a newer VPI Prime with arm and cart. Thinking the Prime has to sound better than the HW19, but maybe not. Maybe should put $ towards upgrading the HW19? Anyone have an opinion that’s been down this road?