Hi all. I am totally loving slipper flats. I have bought two pair already this season and am contemplating another. Do you think it is a mistake to buy a lot of a trendy item, or do you think if you find a trend you love you should stock up? I guess I worry that in 12 months I will look dated and I will have spent a lot of money on a "trend", an idea I really dislike. How do you all negotiate this?