This versus the NAD Viso HP50 would be really interesting.

EPIC Review! Thanx!

How would you compare these to Beyer t51i. Might have to return mine due to comfort issues. I'd be driving them from an X3/e12a, or iclassic/nx1 combo.
Keep up the good reviews, waiting to hear about the t2.

@Mr Trev : T51i is too dark and v-shaped in comparison, with a much better low frequency response from those Tesla drivers.  I mean, it's really apples/oranges comparison between warm/bassy closed back on-ear and reference/analytical quality open back full size   I would assume people be looking to acquire both to cover different grounds rather than either/or.