Linn Sondek LP-12 tonearm recommendations?

Ramon70

I had a Naim Aro for many years and highly regard it. I replaced it with an Origin Live Encounter arm which has dual vertical pivots rather than the Aro's one pivot. Result, much more powerful bass and more solidity of image. Also, more tonally neutral. I don't regret the change.

I just bought a Linn Sondek Lp-12, it had a Rega RB 300 tonearm... would I be better off sending this arm in for a cardas rewire?

@rbtstock I rewired the Rega arm, with VdH pure silver mono-crystal wire, straight thru from cartridge-output to preamp-input – a continuous length without a single break.
I wanted to hear majestic improvement, but the difference was barely discernible. And if you plan to spend 2–3K — well, mine cost under $200 including the wire.
A better arm is a better bet. And a better arm probably has better wire to start with, so it’s not even a issue.

Been using an Ekos II since perhaps 2002; I have zero regrets and have never considered changing arms. It's an excellent arm. 

I always liked the Naim Aro, but another good one that works and is unipivot, the Roksan NIMA. Nice arm. FWIW

I have a superb Audio Origami PU7 on my own LP12. A truly excellent arm.
However, it is also very important to upgrade other parts of the deck to get the very best out of any tonearm and cartridge.
you haven’t stated how old your LP12 is or anything else regarding the rest of the spec of it.
Disclosing the rest of the spec would be very helpful, especially as some older decks are not worth extensive upgrading. Also, other upgrades should be relevant to improving your current spec.