Are you telling me I can push bullets?
One of those bullet proof glass shields? Hell, nobody said it wasn't you holding the gun.
Seriously through, I would still totally choose the "live forever" option. With a little guts and effort, you could make a difference to the entire course of human existence. Maybe you'll go insane, maybe you won't. After a couple of eons, you certainly wouldn't be human anymore. But time flies and willpower grows back. Peirce the heavens with your mighty drill, e.t.c.
Yeah totally would.
Don't have a goal just that'd be great.
I couldn't live without goals or something to look forward to in my own life. That being said, If I -had- to be immortal, I'd try becoming some kind of world ruler after maybe 100-200 years.
Or maybe I'd shoot myself into space somehow and just wander aimlessly, forever.
Isn't learning all there is to know kind of a goal though? Like, to do that you'd have to actually... try and do that.