Yeah I'm not sure I'm willing to accept it in my canon....of course, I have to see the film first.
I saw a video on Youtube remarking on the lack of a Queen Alien - some speculating that Ridley would not allow it. Whether that's true or not it's probably for the best. Because if there was a Queen in A:Rom it would deprive Cameron's Aliens of the 'new' thing which that film brought if this franchise was all viewed chronologically. It's bad enough that Ripley now isn't the first to say 'Get away from her you *****' without also stealing the Alien Queen's thunder.