Hey @peter …
I don’t know how complicated it can be to do this.
Apart from the general bugs we have shared, I’m reading all post “took me a while” and I notice that the biggest problem here is that we all use ST3 in a different way and we all have different needs, ALL are equally valid…
So, my 2 cents, and I hope this can be done because it might solve most of the discrepancies regarding the layout, options, and buttons etc etc.
Just like your idea of adding the option to Show the Audio regions, Waveform, or None is amazing because you solve everyone’s needs, even tho I think it would be impossible to fulfill everyone’s, is there a way to do the same in different parts?
For example.   Let’s call this 3 layout zones “bars”...  not physical or visual bars, just for reference…
 Top bar, side bar and Lower bar.
  
That way we can choose what to put in each place, like in the “Top Bar” we can choose what to see…. Name, duration, waveform, audio regions, etc etc…
 
Side bar… a list of options to choose from… zoom, auto scroll, None, etc etc…
Bottom bar…. Assignable buttons, midi, none, etc etc…
This way we can all customize the app in the way we need, we can have as busy or light as we need, and avoid discrediting each others opinions, because this place is for request or discuss bugs… we are lucky to be able to take part in the shaping of the app, let’s not discourage Peter by making this a crazy circus, he’s giving us the opportunity to help shape the app, let’s make it happen and let’s all just take a moment to be in Peter shoes an make an effort to be more positive and effective.
Thanks!