An indicator on VSTi instruments to see if the plugin is busy

Opening a huge project with say, lots of Kontakts loading huge amount of data. So you are waiting for them to finish, in order to get working. (You could press play but it wouldn’t sound right)

So it would be cool to have an indicator showing that they are all loaded and ready to go.

Maybe this would be a VST4 plugin specification or something like that.

More than two years gone and no response. Strange. DAW doesn’t know what’s happening in its kitchen.
As GUI designer I would make it this way - every track has its meter on the right. This meter can be a loading gauge, say it is completely red when not loaded, and it is completely reduced to a minimum.