I would even take that a bit further. Even without going *too* much into whatever details (such as in Fractal or Bias land), I'd like to see some sort of "playground" amp model.
What it could/should feature:
- Independent pre- and poweramps.
- Choice between various basic drive characteristics.
- Pre- and post tone stack (that alone would make up for a whole new world of a difference), maybe even some inbetween tone stack options (such as on some Boogies).
- Multiple drive stages (ok, we already have these on some ampe), so you could place a tone stack inbetween.
In addition, all that would work a lot better with these options:
- Customizable tone stacks (as in a parametric EQ).
- A "consolidated" tone stack allowing you to not always see all parameters exposed.
- Input level as a modifier, at least for all the amp internals (I wish there would be all sorts of modifiers all throughout the Helix, but I doubt we'll ever see that, which is as well a certain part of the reason why I will likely switch to something else).
Especially the latter can do *soo* much in terms of dynamic interaction. Once you fool around with, say, Guitar Rig, you'll know how far input levels used as modifiers can take you. You can turn even the most stiff feeling amp into a dynamic monster within seconds. Now route input level to both drive and, say, a mid control (and maybe add some inversed modulation for the treble control) - and *whoosh* there's your amp which will clean up super nicely when turning down your guitar volume, regardless of the guitar used.
Anyway, a custom amp would be quite some fun.