I must admit, I'm a little scared to take either of my darling Bbags across the country... what if someone swipes it? If it gets scratched? If a stranger offers it candy? Anyway... I'm wondering if either of these sizes will be condusive for my trip. It's a business trip and I'll be flying for over 8 hours. On the weekend, I'll get to do some sightseeing. I'm worried about packing one because of the chance of lost luggage, so probably it will be on the plane with me as well. Is the first too small to go? The twiggy gets a little heavy IMO for a long day of sightseeing. What to do, gals?