Either you REALLY hate it or REALLY love it, I don't think it is possible to go either way.
I have been a sci fi junkie since I can remember, and I think the movie was a breath of fresh air. No prologue with preface, no "Hero, Coward, Cynic [read that on some review]", and the movie was entirely focused on the party folk.
Yes, that camera gave me a headache at times, but it was to immerse the viewer into the sitaution. Work for me, I was jazzed to watch such a creative movie. Seriously, how many movies don't kill the monster, kill most of the cast, and don't give any excuses?
For the record, I wasn't exposed to any of the "viral" marketing hype. And thought that AVP2 was ok, because I knew what AVP1 was like And it was worth the $4 and change for the matinee. Tops.