Ok, so Comping in Bitwig Studio but not only in the arranger, also in the clip launcher?
If this is what you mean, I have also wondered why comping was brought only to the arranger, and whether there was anything in the clip launcher complicating things. It is a workflow specific to audio clips and audio clips are… the same? in the arranger and the clip launcher.
What makes me think… what happens when you drag a “comped” clip to from the arranger to the clip launcher? Does it only bounce the “final” clip, or does it carry all the comping information?