..Here is a rendering I did of how I would like to see the plugin. Just a drawing, which I hope you find entertaining.
What if you take feedback from users to add/modify things they would use in the example GUI then using skins the user can select what they need or don't need to use. If they just want a basic thing they can hide the volume pan sliders/levels. Though the code to add simple wav playback levels/meters via the vst would be simple and basic to do as it's just adjusting the playback level of the generated wav in the local folder as it may be a lot louder or softer than other tracks, as mentioned all the time spent on the Plugin for the last 2 years was not spent on the GUI. You must have a decent GUI and not make do with something homemade.
You know how
VideoTrack made the Concept video and that led to the Ctr+T compact view with Tabbed icons in Biab.
It has taken 2 years for user feedback to have any effect on the BiabPlugin GUI, this way it can be built here then when it's done can be implemented into the actual BiabPlugin GUI.
Creating Skins