Excellent hearing everyone's view points on this topic. I think I am going to continue down my path for the 32GB - enough not to feel cramped based on everyone else's experiences. Since I'm keeping this as my out and about / coffee table book, I don't see putting in the extra 100$ for the 64 when I already have another notebook.
Also, the more I invest in this, the more I would feel I have to take care of it and be super careful with it. As it is now, for $350 total, I'm a happy camper.