It would be great to have a way to customize the screen and to pin tabs (log, statistics, composer, filters, etc.) as I prefer like in Visual Studio ("Object Explorer", "Properties", etc.).
For example, I need only a list of requests, "Inspector" and "Composer". And I want to see them all on my screen, because switching between "Inspector" and "Composer" takes a lot of time.
For example, my view: https://ibb.co/n2uXpc
It's a neat idea. FWIW, you can delete unwanted tabs (temporarily) by middle-clicking their titles.