probably, I mean.. what's your definition of give up your humanity? Like we turn into a dog or something? Lol or just become immortal making us inhumane?
If it's just immortality then I would In a heartbeat.. I mean, sure I'd see alot of people die.. but I doubt it'd change me that much I already kinda emo >_<
If I change from a human completely.. Like become a dog or some shit.. **** no. I'd rather spend few years on earth as a human than an eternity as a dog >_<