With 2012 dawning on us. Would you do IT again?

hypothetically speaking, for those of us who may be going home at the end of 2012, picked by by a UFO raptured, or able to dimensional warp.... Would you do it again on another world? Reincarnate a bunch of times. What have you learned about human culture as a observer? or did you achieve what you came to do? (if you remember what your mission was). 

I wouldn't mind reincarnating a bunch of more times on Earth. It's actually an awesome place. Besides, junk food is GREAT (I know it's bad for my physique, and it's mainly brain burning chemicals), but it's just soooooo gooood.... I'm not ready to go back, sometimes I feel like I am and I want to go back. Other times life is good. It's interesting to have volunteered on it, working with humans for 10 years as a homeless advocate, or building thier homes (Habitat for humanity), with primitive tools there is just something invigorating using primitive hand tools and the body. And I've poured my own sweat and tears and curse words into Earth to see it foul up, so I'm staying. Even if God does Christian rapture me back I'm not going. There's too much still that needs to be done here.