I picked up the Lurker. I like what Play Arts did with Isaac Clarke. I'm really impressed with the articulation. In comparison to the SH Monsterarts AVP Alien Warrior, the Lurker is pretty amazing. I wasn't expecting it to be as bloody big as it is, which probably accounts for a lot of the cost (And it was pricey, especially in Canadian $'s).
However, in comparison to the Revoltech line, and the SH Monsterarts line, and even the NECA line, when it's sitting in that alcove in my bookshelf staring intently out at the room it really is in its own element. Poor Isaac Clarke doesn't even know what's coming.