What I found when playing with it (master assistant, vintage mode) is that is doesn't set the levels for limiters threshold and ceiling controls correctly, it's off by around 3db actually. Easy enough to manually change and that's what I did, but I'm pretty sure it's a bug and I've reported it to them.

But! It sounds great IMHO. Chris agreed too once she heard it on reverbnation, she was initially listening on soundcloud.

Note: I never played with the vintage modules in Ozone 8 so I'm comparing it to using the modern modules.