A friend uses an Orpheus in a fully upgraded SME 309. The combination is terrific. In terms of tracking ability, the Orpheus works better in the 309 than in a Graham Phantom and a Basis Vector. I would bet that it would perform even better in the V, which is a better arm still.
But, I bet any of the top contenders would be terrific with the V. I doubt that your choices are constrained by any compatibility issues.
But, I bet any of the top contenders would be terrific with the V. I doubt that your choices are constrained by any compatibility issues.