Bingo! Yes, correct. That is the reason I gave you the link. I am glad you finally could heard both drivers were not "out of tune". Very obvious right?
So now we know a same key was sent to both drivers and both sounded in tune (basic requrirement when do AB comparison), I believe you shd also able to detect the superior sonic from Radial cone to reproduce live like piano sound which, IMO, played better piano harmonics structure by listening to the sound from the video against to other cone. Just like what EricW said : "Harbeths will have a very "true to life" quality at least in part because they do resolve the harmonics very well, and hence instruments sound through them very much as they sound in real life."
That's all what I was trying to express.
Anyway, glad to see "timleety aka Fugazi" did not hidding his true nature and character of posting pattern in HUG here.