I use ppq almost everyday. Mostly for image creation as I work as a designer. And only thing which can be improved in my eyes is the way u choose the model to work with. With more and more ai coming in the menu gets kind a full. U have to scroll and literally search for the model you like to use. Maybe clustering models from the same company helps for now. But with even more models coming in the future, I think you have to rethink the process how to choose.