I have the reverse problem. I can't get my miced 6505 to sound as good as a Kemper profile I made of it last year. Accurate or not, I like my profiled version better.
Here's a clip.
https://dl.dropboxusercontent.com/u/868701/New Ideas 032814 15.3 Red.mp3
Sounds good,
do you like to share the profile to us?