It's really not a mild, edge of breakup OD, and that's what confuses people. It doesn't have that kind of headroom on the pure OD channel, and really needs to be clean blended to sound good. It's great that it has a tone dial for both the clean and OD channel. It's in the same category as the EBS Billy Sheehan and Jam Lucydreamer, and IMO beats them both all around and is the best I've tried in that category.
It's a great pedal, people just don't accurately describe what it actually is around here.