I was impressed at RMAF 2012 with the JH16Pro Freqphase and the JH3A, but to me I never get the full experience when I try the universal demos. It's gotta be the full custom to really know what they are capable of doing. I'd love to have one or the other.
My 3 year old JH13Pro are still quite good, and the ones made for my own ears sound much better than the demos that I tried at 2009 CanJam. The new JH16Pro FP demo seemed to have better imaging than my custom JH13Pro, but the isolation was poor enough in a noisy show that I really couldn't compare them fairly.