Trying to figure out main differences between City and Purse: Purse = 2 inches longer, 1 inch taller, no shoulder strap, but longer handle drop so perhaps shoulder friendly? Any other significant differences? Perhaps a slightly more "feminine" shape....so, other than a bit more room and no shoulder strap...anything I should consider if I'm thinking of a Purse vs. another City? Would love thoughts from anyone familiar with both styles. Many thanks.