An example, here with “isolated bending” (my another feature request with autotune for the original audio input) for this proposal: It could be configured flexibly, depending on the pitch of the tone:
Starting with grunting like a pig on the very low notes of the bass, then slowly moving on to the higher notes growling like a dog or snarling like a lion or snorting like a dragon or snorting like a locomotive or hissing like a cat. Even at different bendig depths a smooth transition between gentle growling to violent grunting or snorting at the respective note.
And everything can be adjusted in a matrix according to the strength of the bending and the pitch of the tone, similar to a sequencer or shredder, but with a high note and then with the depth of the bending and the associated articulation effect.
Other tone/pitch dependent scaling effects would also be conceivable for the original audio input of guitar/bass in combination with the Deep Expressor.
All this could contribute to the variety of expression and thus to the liveliness of the playing.