2 Hardware integration especially for live performance
The prerequisite would be that the previously mentioned groups can be assigned to individual channel strips of a hardware controller.
At the moment every UNIFY patch works somehow and there is no reasonable hardware integration for live applications, because e.g. external controllers have 8 channel strips and many patches have a significantly larger number of layers.
In live operation, hardly anyone will want to adjust the hihat volume compared to the rest of the set (this is usually done beforehand) but definitely want to make the entire set louder or quieter or e.g. fade in or out.