For specialty clothes single wardrobe is the best idea. You can hang in it some special attire that needs to be put separately for extra care and have it protected from anything that you feel can damage it. Your woolen coats, for example, need extra care and protection. You want to keep them in a highly safe wardrobe where there is no possibility for the fabric-eating moth to sneak in. Once this moth gets to the pure woolen coats or sweaters, it makes little holes in the fabric. This damage is not repairable.
Single wardrobe is also good for those clothes that you keep them for special occasions and do not want to ruffle them every day when you get ready for going out. These can be silk dresses, night party dresses and other apparel that need more safety. Your wardrobe with your daily wearable is stacked with casual and some formal clothes.
You can create the right environment inside your single wardrobe that suits the kind of attire you hang there. Frequent sunning your wardrobe is essential to prevent moth and other harmful organisms that destroy fabric made of pure fiber. This is possible when you have a single wardrobe to deal with. Easy to empty and taken in the sun and easy to re-organize.
Check these options at this page and find a piece that suits your home setting and clothes. You can have one with a drawer at the bottom to place accessories or a pair of shoes.