I'd be curious to hear how close you got it. Have you put it in any of your demos? I watched your Fractal sampler (which was excellent) and Def Leppard wasn't on there.
I listen to a lot of retro pop music and couldn't begin to list the albums I've heard the Rockman on. Debbie Gibson, Teena Marie, Martika, etc.
I used mine extensively when I got my first 4 track in the late 80's. It was the easiest way to get a decent sound on (cassette) tape in those days.
I will also say this about the Rockman X100. It not only sounded great, it felt great playing through.