So I'm totally in love with and am dying for one of the new MJ handbags... but I can't decide which! I am between the Patchwork Stam in ivory and the Patchwork Mariah in slate (I think that's the only color). They are both so beautiful and are roughly the same price. Does anyone have any thoughts... I am particularly concerned with usability (if that's a word! but being able to use it on a day-to-day basis and have it fit a day's worth of stuff but also be versatile for some evenings). I am also very concerned with timelessness - I don't want to buy a bag for so much money that goes out of style quickly. Any thoughts would be much appreciated!