I know what you mean. I love 'The Final Cut', but it's not a Floyd album. The absence of Richard Wright only compounds that. Obviously ol'Rog had something to get off his chest - and how. It's one of the bitterest albums I've ever heard.
Floyd or not, mind, 'The Final Cut' pisses all over any one of the Waters-less albums that followed it. It's the last great record to bear the Pink Floyd name.