Hello All! So I just got a new Denon 300f, and am Unhappy with the cartridge, (my old TT had an AT95e on it), so I am looking at upgrading the cartridge on it soon. I looked through the service manual, and it says with the stock stylus to keep it perpendicular to the headshell. Does this apply to aftermarket carts as well? I don't want to hurt my sound with an upgrade by aligning a cart when I shouldn't or leaving it straight when I should align it.