I have read this today.http://anythingbutipod.com/2012/05/hifiman-hm-901-makes-your-wallet-and-ears-bleed-with-joy-presumably/ ,that it is not so gentle with the Hifimans.
Difficult to comment since the link isn't working now.
However, my general experience with ABI (both the admin. and forum people) is that they are very agressive, rude and intolerant - especially when talking about the HiFiMan DAP's, but also on other audio subjects. I have/had three items that were reviewed on ABI, and I disagree regrading SQ on all three (being either worse or better than the reviewers opinion). In other words I have no confidence in the viewpoints and reviews coming from that site...