If you feel like going hard-core Decca/London, the two arms known as great matches with the cartridge is the Fidelity Research 66 and the Zeta. There are not a lot of them around for sale, so you'll need to be patient.
One new arm popular with the cartridge is the Helius Omega. Kind of expensive at around $3200 for the Standard (copper wire, tungsten bearings) and $5200 for the Silver Ruby (silver wire, ruby bearings). A very sophisticated arm designed and made in England by a genuine rocket scientist!