Isabel Marant Dickerrrr.

Ok guys...should I take the plunge? Isabel Marant Dicker bootie. Been around, feel like everyone has em, but I am still buying every type of bootie with this particular one in mind. I wear them all summer long in NYC because in sandals my feet get black in this concrete jungle! Shorts and dresses, skinny jeans and whatever else they look fantastic with....wish it Christmas was tomorrow...just sayin. 
Color--- Black or dark charcoal grey?