Upgrade Tonearm for VPI Aries 3

I would choose the latter of the two options. 1) The VPI table and arm are optimal for one another and 2) if you have to do any surgery to mount another arm, you will devalue the rig. Option to replace table would be my choice if I were in your situation. I have an Aries 2 and would never consider changing what is one of the finest arms out there. You can use any high end MC cartridge on that arm so I don't know what you're aiming for. Perhaps share with us?

VPI engineering processes are team of skilled engineer who made powerful decision assistance with computer analysis. They developed and positioned each parts among each other in various reason and circumstances. Why destroy their original intend?
Advancement in parts and efficient engineering decisions are needed to survive competition in the market.
I have an Aries 2 Extend with 12.5 JMW and enjoying it. However, If you don't like the way VPI sound.
You be better off to purchase a turntable with the OEM tone arm that you want.

I've used both a Graham and Triplanar mounted on a vpi with excellent results.