I'd totally be Galadriel. Yeah, she's not the most hottest elf on that list by human standards, but I'd be immune to human death-causing stuff, plus I didn't go and fall in love with a human and end up wandering among the dying trees, in darkness and in doubt, until the long days of my life are utterly spent!
I'd just go sailing off all comfy to the Grey Havens, where I hear the Sunday buffet is insane!
Although I love Aragorn and would want to be the one to end up with him and I LOVE elves, I would have to say that I'd want to be Eowyn. Why? well she's an awesome fighter, she's a great rider, she's got good taste in men (Aragorn and Faramir), oh and she kills the witchking! XD
Hardtoss up between Eowyn and Galadriel.... Both are pretty cool characters who can take care of themselves without a man's help... i'm not sure who I'd choose... probably not Arwen though...
BROWNCOAT and PROUD
"Burn the land
boil the sea
you can't take the sky from me"
Eowyn, because she's awesome, tough, strong, good rider, and a great fighter! I actually wouldn't mind to be Galadriel, I'd have a ring of power twisted, and she does more than sitting around all day, looking pretty, doing nothing useful.