S9 + arm: solid, dynamic, punchy. Importantly, plug & play.
Brinkmann balance + 12arm: ethereally detailed, pleasant, "fast". Expensive
Transrotor "Fat bob" (the one that looks like a pressure cooker) + arm: Ferrari acceleration, good authority (close to the S9), solid.
Another to consider: Yorke's S10 with parallel arm. Better than all the of the above. (i.e., dynamics, solidity, details, speed, authority...)
Brinkmann balance + 12arm: ethereally detailed, pleasant, "fast". Expensive
Transrotor "Fat bob" (the one that looks like a pressure cooker) + arm: Ferrari acceleration, good authority (close to the S9), solid.
Another to consider: Yorke's S10 with parallel arm. Better than all the of the above. (i.e., dynamics, solidity, details, speed, authority...)