I look to use them in conjunction with the "
8 Channel Macro controls", the channel can then be seen as one multiFX not as disparate Fx units stuck in a channel. It's just another approach to applying subtle or aggresive changes to the sound output via a series of master controls across the channel using the Channel Macro's.
Another perspective.
I do not see this as trying to map every control for a studio setup, it's more pick and choose, and a means of applying subtle variations or changes to the sound. Moving some parts of the mix in and out of focus and not just in volume/loudness but with variation tonal/timbre qualities.
The idea that the Daw itself becomes another synthesizer appeals to my way of thinking about sculpting sound.
I s'pose in reality it just highlights the notion that folk use a Daw in many different ways.
Best of regards
Edit, I think Marcus can explain in greater detail.