I will, sometime in the future, but a new cart. I love my AT 150mlx, but am growing tired of the loading issue, since my phono preamp has no settings for it, and I don't have the inclination of motivation to fool around with testing resistors. I have heard great things about MC carts, but have heard a couple of them in person. What I heard was an overly-bright sound. The guy who demoed them for me loved them because he was aging and losing his hearing. But, I have also heard needle drops made with MC carts and they had just the sound I have always looked for. I have only ever used MM carts, so can anyone tell me what the differences are in sound quality and surface noise? Discuss. Debate. I'll just sit back and read and learn.