I wish the situation was different, but for all intents and purposes I suspect Staff view has long since been orphaned to be nothing more than what it already is. In previous years, the ongoing issues with the Staff view were raised quite strongly, but to no avail.
It may well be that Cakewalk has determined that the costs to upgrade the notation features are greater than the revenue that fixing it would bring in. In any case it will be interesting to see what happens in the DAW world over the next few years given what has happened with both Notion, and the former Sibelius employees (Finale's situation is by no means certain either).