I remember years ago she said in an interview she had considered starring in a hardcore porn movie just to see what reaction she got...
Had that in my head for a while after... 
Yeah, as another says, her body was never top notch, but having said this, to watch an actress we’ve come to know in a mainstream sense suddenly being plowed and sucking cock in a pro-shot porno would be worth at least a token toss. Or two.
Plus, I bet dollars to doughnuts Weaver had a nice bushy bush ... at least back when she was battling xenomorphs.
That alone would get Fortress’s Fleshy Aryan Warhammer ready for battle.