I'm looking to add a Kate Spade bag into my collection. I had initially wanted a Minka bag but they got discontinued before I could pick one up. Which Kate Spade bag is the brand's "It Bag"? These are usually most popular among costumers. I had thought about picking up the "Mylie" but it doesn't seem to be that popular of a bag and hence there may be a negative reason for that. I am most interested in the Cobble Hill collection - the one with the buttery, pebbled leathers. Any suggestions?