Which one has the adjustable handle?
I prefer the sloane. I love the loop that connects the bag to the strap is covered in leather. I think it makes the bag look more finished. Also I think the Sloane has a larger capacity. I usually carry a small pouch in my sloane to store my ipod and cell phone--so that's not an issue.
^^Lola, do you think your bag has taken on a more slouchey look and not so boxy since you're using it? It looks boxy in some photos.