^I know next to nothing about what those are, but I think the fire one especially looks really cool.
I was really impressed with the Xenomorph, so I had to go pick up Hicks and Hudson to go with him. They are just as awesome:
I am really impressed that NECA managed to nail every little bit of personalization on their armors down to Hudson's sardine can key on his codpiece, and the bullet hole on Hick's shoulder. There would have been so much temptation to just make these the exact same figure with a different head (which Hasbro or Mattel would have done.) They do share legs, but the rest is entirely different.