At the time of blender's old ui 3Ds max had menus nested 5-6 level deep in an ui that would make gimp very good design. Between that 3Ds max praise, conflating old blender ui and new blender ui, and not providing any specifics on what makes blender so bad (I just provided some about 3D max) I have to assume there is no truth to it. We will agree to disagree. I think blender ui is excellent, but a 3d editor is a specialised app.