With the title of this movie being what it is, I use largely ignored any news about this. In fact, it has pretty much snuck in under my radar. I don't really know why, I mean I like cowboys and I like aliens. Perhaps the bluntness of the title had conjured up an image of another Scary Movie or Space Cowboys in my head.
Anyway, Harrison Ford is always good, even when he is in shite (see IndyIV) and Favereu has proven that he can direct on numerous occasions.