Oh and remember, you are allowed 50 pounds per bag on your checked luggage (not that you would be checking LV, LOL!) But I had to take things out of one of my bags to avoid paying the fee.
I would go with either the BH (just put the wallet and other things at the bottom of your bag and put other things on top) or a Speedy (because you said that your Saleya didn't fit all of what you wanted to carry onto the plane). Have a great trip!
I say you should stay away from the speedys and stick to a shoulder bag that zips up. I usually bring Lesportsac b/c they can get kinda beat up and it's not a big deal. But the saleya would work also.
Any which one that has a zipper................. you don't want your stuff spilling out when it goes through x-ray or if you stow it and there is turbulance..........