Oh well …
Yep, it works.
It works great, if You have projects with 2 or 3 tracks.
Or if You use 50" 4k TVs as displays.
And if you prefer ‘less information’ and ‘more empty space’.
( Then the current Info Line and the new mixer is for you, too )
For normal daily work this workaround is worse than ‘quadruple’ clicking
or moving the plugin GUIs to the main screen.
Jan