Yeah, I largely agree with your list, and based on that list, Scott really is not a bad director, and I am actually impressed that he is versatile enough to make quality movies in a variety of different genres. I personally did not like Blade Runner that much, but I can understand why it is considered to be a groundbreaker.
Coincidentally, I watched Alien and Black Hawk Down recently, and Alien is definitely one of the best survival-horror movies I have ever watched. I still love the look of the spaceship even with today's standard, and I like that he limited the appearance of the xenomorph to maximize its impact. Black Hawk Down, meanwhile, is pretty much what Michael Bay wished he could make with 13 Hours. I find it to be mere fine, but it is clear it became the template for later war movies.
People might disagree with me, but I would actually put Kingdom of Heaven on that list too, but only his Director's Cut. It was before I became more well-versed in the art of cinema, but I remember that I enjoyed it.