Hi-Face / HiFace Evo experiences?

[trailer]

I'm interested if anyone has experience with this unit? Good, bad or otherwise!

[roob]

I have a Hiface, I think in std form it gave an improvement over the digiout and usb output from my Macbook.I have since had it modified by John Kenny to run off a battery supply which gave an even bigger improvement in sq.
I imagine the Evo will perform at a similar level to the JK version.
Try searching on pfm, plenty there about it ;)