I am awaiting the arrival of naim 112/150 for a trial on the Harbeths. If I can get a little bit more speed and transparency and bite then it may become excellent. However I am sure there is more to 'musicality' than just speed. The Rega's seem to get the micro and macro dynamic shifts spot on allowing one to hear the true pitch of notes and contributing greatly i have no doubt to timbral qualities. Along with timing I am sure these add up to provoke that emotional connection with the brain. The instruments and vocalists may sound overall tonally artificial/'lean', but this may in the end be a non essential chemical ingredient if understanding the structure and theme of a musical piece is your main goal, as opposed to wanting to hear the realistic presence of instruments whose foundation is partly dependent on getting the tone right.