Aliens has me slightly interested but only because I'm starved for that stuff. However, Hiya Toys is putting out figures that are basically Aliens, under the Aliens: Colonial Marines guise, and so far the Aliens themselves are everything you'd want in a SA line.
Not sure on the Marines, which are pushed to August for pre-orders. The POwer Loader prototype is all kinds of amazing looking though.
So to that end, I'd rather have an SA line and spend on that, but I do love all things Aliens and so I may still pick up the Funko guys.
Speak of the devil, they just released a new pic of Hicks...