Just a suggestion, but why not combine certain settings of those advanced parameters into different parameter presets?
Most users either don't use them or don't even know what they do. But it would still be nice to have them effects they provide for those few power users.
So some kind of second "voicing" parameter that lets you select general settings for all those parameters combined? Like "High Picking Dynamics" or "Huge Balls".
Then we can just skip through those settings and take the one we like by ear.
Another idea would be re-arranging the amp parameters depending on the importance. I always felt it was weird that some important parameters where listed in the advanced tabs, whereas a lot of the special sauce parameters are easy-access.
I think the best way to arrange the amp block would be:
amp selection page,
"Control" page (you have Depth, Bass, Mid, Treble, Presence, whereas A,B,C,D knobs change Gain/Input Trim, Drive, Master Volume, Level kind of like in the amp selection page),
Mix/Input (also contains things like channel selection),
The Post-EQ,
Advanced Parameters
It's weird that the Post-EQ and the Mix section of the amp block are so far "down the hill". Especially since a lot of users need the panning control of the mix page and the bypass mode for Stereo-Amping.