Damn, and I haven't answered to this question?!
If I would be a beast among the beasts I wouldn't mind either one. I mean, if you would be an alien, you would have strong herd mentality and you could just destroy everything what comes on your way and toy with people lol And well, if you would be a predator you would do the same except you would carry weapons to do that lmao
If I would be a human... Well I would have higher possibility of survival among predators even that wouldn't be much though... Well yes, I could actually stay alive with aliens after they would host me rofl But I'm not such a fan of the idea having anything bursting through my chest. Predators would probably keep me as unworthy prey and treat me like trash or paying no attension but that would be better than having your head chopped off.
SUOMI FINLAND PERKELE!