I had the original 29 and found it to be supremely neutral and fast. In retrospect, it may not have had enough oomph in the lower registers. I now have the Gryphon Reference One Monos, precursor to the Antileon Signature Monos (and more expensive?), The Gryphons have a wonderfully natural sound with incredible air and depth. They also have better bass but they heat up the room like no tomorrow. Cannot go wrong with either but somehow I did feel cheated getting plastic binding posts on the Goldmund gear.