Was it actually "in the song"? The 2 versions actually sounded pretty similar to me as well. Of course, it could have been a subtle preset or it might not have been in the mix.... I didn't take the time to copy both versions and compare closely. There sounds like a very slight difference.... ozoned being slightly warmer.

I place Ozone in the master buss of my DAW. With a simple click I can turn it on and off to A/B the mix with and without it.

Some of the custom presets I have.... oh heck yes.... you know when those things are on. It's like the difference between black and white and color.....

You can find my music at:
www.herbhartley.com
Add nothing that adds nothing to the music.
You can make excuses or you can make progress but not both.

The magic you are looking for is in the work you are avoiding.