Sirspeedy,
I have followed this forum with great interest because I am considering a second turntable in my system, the first being a Walker turntable with a Linear tracking arm.
The Triplanar and the Phantom are high on my the short list of arms I am considering.
Throughout this wonderful dialog, the results are fairly evenly divided between both arms making it difficult to draw a conclusion... and you have made it clear you prefer the graham. But in your last comment you go back to salute the triplanar as the leica of tonearms, quite a comment, that makes me think you are not 100 % sure that the graham was the right choice!
So I will serve up the question one more time, with the finest associated equiptment-great tone arm wire, and Air Tight or Titan or Koetsu assuming everything is top draw, what is the best sounding arm between these two heavyweights.