MM cartridges

I running the Decca Jubilee on a Graham 2.2 (unipivot), and have consistent excellent results. I would consider it in my top 5 (out of 70+) cartridges. I also used it on my JVC 7045 'S' shaped arm with the same excellent results.
Of course you want a arm with good bearings! Why would anyone want a are with 'bad' bearings?

Hello Dover,

I do not nor have I ever trusted recommended VTF settings. I use the 'image hifi presents VINYL ESSENTIALS
THE ULTIMATE PICKUP TEST RECORD' to set VTF. I assure you that those settings are different between the Graham arm and the JVC.
But what those VTF numbers are, is not the point. The Jubilee tracks and sounds phenomenal on either arm.
I do not doubt what you have discovered with your various set-ups. Arms sound different. So do turntables. So do tone arm cables. Hearing ''substantive differences'' is a given in those situations. But I do not doubt what I have also discovered! My JVC has excellent bearings therefor it works! Perhaps therein lies the the problem of reported Decca's not tracking! Not all highly touted arms 'have' excellent bearings!
Regards,