I would definitely go ... but, considering the danger, probably at a time when I was not responsible for the upbringing of four kids.
I would hope it would be a flight far enough from the earth to be able to see it as from a satellite or space station ... sightseeing is particularly important when you've spent a fortune going into space. I don't think it would though.
Of course, money would be a problem for most of us ... perhaps it would be more prudent to save for retirement!
