Always interested in all things like that!
Interesting. That means my qudelix could drive them in a pinch. I have found the qudelix capable of driving things the btr5 is not great. (Lcd-xc seemed to be one of those).
But, I would still have a better amp for a VC.
My biggest concern with VC is the tonal descriptions. But as I listen more I appreciate a smooth engaging sound with few extremes. So it’s starting to sound like a good fit.
Have you heard the eikon?