Having recently downgraded from an LP12 to new Project Genie, I am wondering about cartridge choices. I am very happy with the sound quality I get, particularly as vinyl is a very much occasional source, but what surprises me is the way record noise gets through compared to the LP12, particularly clicks and pops. As such I wonder if an upgrade of cartridge would help. I would consider up to £50, or would more be wise? Any suggestions or comments appreciated. Also, can anyone advise how to balance the arm as there seems little or no tonearm weight adjustment other than what appears to be a small grub screw, is that it?