Hi I'm landscaping my small backyard with pavers and a garden bed along the colourbond fence. A couple of the landscapers giving quotes advised to not do raised garden beds along the fence given the cost (as half the garden bed isn't seen) but all the photos I see of landscaped courtyards have raised garden beds along the fence. What do people think? And yes I'm replacing the Hills Hoist wth a fold out clothesline. Thanks!