I have downloaded a few cartridge alignment tools which I have used in the past but since ive got a £320 MC I want to get the most out of it so should I invest in a cartridge alignment protractor (van den hul sell one for £20...£30 with a hi fi news test lp) because of the cartridge weight being a hefty 10.5g do I need to mess around with the VTA a lot? I had a 2m Blue cartridge before...your help or advice is greatly appreciated