Balance is important to some degree. Your Lyra cartridge is a good match with your AR phono stage and if you get a new cartridge it should have output about the same as the Lyra.
A good tonearm is very important, and a tonearm costing as much as your turntable is fine. You will get more out of your cartridge with a better tonearm.
A used AMG Giro turntable might be a consideration for you. The AMG tonearm is an excellent tonearm
A good tonearm is very important, and a tonearm costing as much as your turntable is fine. You will get more out of your cartridge with a better tonearm.
A used AMG Giro turntable might be a consideration for you. The AMG tonearm is an excellent tonearm