This is what I understand too - tho I do wonder how well that's going to work e.g. depending on if you know the original settings, or if the seller provided the original settings how accurate these are, or if you can find the correct tone stack for the amp. Quite possibly new profiles designed with "liquid profiling" in mind might be end up working the best. All speculation tho - time will tell!
I think it also depends on how accurately it replicates it if you don’t know that original settings. That is so you have no clue when you just assign them all value of 5.0. Will turning up one of the settings using the Tone stack, cj from 5.0 to 7.0 function more like the original knob? Suppose the original was actually at 3.0, but you didn’t know that? Will it sound like you turned up that value from 3.0 to 5 or so? Perhaps it’s not that linear so it sounds like you went from 3.0 to 4.8 or 5.2. Perhaps it’s still responds similar to an increase or decrease from wherever your starting point is? If that’s the case, you can just kind of throw any Tone stack on there, set the values to 5.0. And the tone controls will respond similar to small increases and decreases of the Tone stack in question, whether you chose the tone stack that matches the profiles amp or not. So for example, you’re starting with a Marshall plexi profile and seeing what it would sound like if you modified it a bit with controls from an AC 30. Whether that would produce something desirable or not at least it means that there’s more options in room for experimentation.