Looks like they were originally planning to include that fat bastard, wonder why he didn't make the cut:
From here: http://www.mythicahq.com/gallery/genes_other_goods
![beta_kraid.jpg](http://www.samus.co.uk/images/mprime/beta/beta_kraid.jpg)
From here: http://www.mythicahq.com/gallery/genes_other_goods