For any tone matching to get a fair evaluation, it needs to be compared to the original album side by side IMHO.
Here's a side by side comparison:
http://www.rockrollband.com/compare.mp3
I have to agree with Steady State. This isn't very close IMHO. I had a tone a lot better than this, no offense intended, using Ozone for matching the EQ and my ears for matching the distortion, and I'm going to start on a new patch and IR from scratch right now, and post the results as soon as I'm done with the same side by side comparison. My IR and patch were created in 5.04 and got corrupted in 5.07, but I'm confident I can repeat the process and create something pretty close.
If you really want to impress, spend more than 5 minutes and nail the tone IMHO. Not bad for 5 minutes, but not that close either.
Thanks.