I just don't think many review sites find sound card review and comparisons important anymore. Unfortunate.
I was thinking of writing a review of the zxr but to be honest I'm still a noob in audiophile territory and I don't think id do the site justice since I don't have those "golden ears" lol. I could certainly review the hell out of everything else on the card. I also don't have an endless supply of headphones either to do multiple tests.