What's a real good arm for a Decca Cartridge?


I have a Decca London Super Gold with a paratrace stylus. It's sound as good as anything I've ever heard using my SME M2-12R arm on a rebuilt TD124. The problem is I want something that will track all my LPs and the SME just won't. After a bunch of tweaking, including adding tons of mass, it'll play 90% without issue. What arm will get me those extra 10%?
dhcod
@bdp24 .

I am sure it is as you state with people just using the term Decca London and then tacking on the model name after, like Blue or Grey etc.

So if it is originally a Decca Blue it still has a good chance it was , as claimed, rebuilt by John Wright.

I read somewhere that after his rebuilds also depending on what stylus he used that vtf was reduced considerably to below 2g.

I am wondering just how much of the original Decca sound a rebuilt cart would still have?
dhcod, not weird at all. With the heavy shelf your wall shelf was resonating at about the same frequency as the Decca/SME combination. Whenever the right frequency played the stylus was bouncing around in the groove.