Thanks for the graphs. I always wanted to compare these three, thanks for the initial impressions. I found the TFZ no. 3 a bit V shaped initially for the first few days. But after listening for a week or so it became more U shaped for me and the mids opened up. I am undecided about burn in (maybe it is brain burn in for me?) but the TFZ no. 3 got better for me, so I'm glad I gave it a chance. I don't own either of the moondrops but am considering it sometime in the future if my budget allows. But it seems unfortunate that Moondrop is stopping production of the kansas pro, so we might only be left with the KXXS in the future. I look forward to your detailed reviews for these guys!