I voted 123456, hence the poll. I would want to watch it all unfold in order, if I was starting out new. But obviously no one agrees with me.
Ha ha... well that blew up in your face.
I understand where you're coming from, and it might be interesting to watch it that way, but most of us are old enough to have watched them in release order, so there's too much nostalgia to have your kid watch it any other way. (That, and obviously a bunch of people hate 1, 2 & 3 so it's not good to start off with crappy movies.)