Shame, personally I would've preferred a new android model. I felt there were enough homages within the film anyway. To go down that familiar path was unexpected. I'm indifferent whether the presence of Holm's Ash model makes the Alien universe smaller or potentially expands it.
Regarding the storyboards illustration surrounding the death of Bjorn's death. I absolutely loved the execution of the Aliens cocoon. Beautifully grotesque. Just a shame I didn't care much for Bjorn, which I guess you could argue was the intention due to the characters attitude throughout the early stages of the film.