What I did notice is that you can't get the same drive and lows without the grunt switch engaged.
Low cut at minimum and bass on max don't deliver the same low end push and aggression as the B7k itself.
Also somehow the blend behaves a little different than the mix on the Axe Fx. The balance between clean and dirt is different on the pedal itself.
My input is all for the benefit of improvement of course.
Yes,we need to have LOW CUT at minimum.. and bass on full (12) to have a good bass sound. That is a bit wierd ??
I would love to have a few models of the b7k pedal.
At least a "in the Middle" model..(like the one we have now
A Attack model and a Grunt model. On the real b7k,i use Attack on and Grunt on
But here is a preset to have some fun with

2 scenes
Use the GEQ block to "boost" the level into the b7k block if you need more drive.
In the GEQ block you can add LOW..and LMID a bit ..lower HMID.. and you have another tone.
I like it