Sooo… if I create a camera profile with dcamprof and the lablut parameter, if I use this profile in a transform to, say, Elle Stone’s v4 g22 sRGB profile (which has XYZ round trip matrices), LittleCMS will do camera → Lab, Lab → XYZ, and finally XYZ → sRGB? Never got that from the docs, although my reading was mainly "how does cmsTransform() work?, to do rawproc coding…
I think we do too much slinging of the pixels raw processing, so adding more transforms, especially one that departs, then returns to RGB coordinates, is not appealing…