What are everyone's opinions on the various "small" wallets (I.E., http://www1.macys.com/shop/product/...CCESSORIES_TYPE=Wallets&sp=1&spc=59&slotId=13) available? I've been looking at a gunmetal one to match the Edie I just got, but I've also read they get bulky when all the slots are filled. Would I be better off with a bigger style?