i am convinced, nobody ever drives by my house and says "oh wow, his mulch looks so good". In fact, im pretty sure people drive by my house and say "those arbovities look like huge penis's", due to the deer eating them. Im over the mulch as far as looks are concerned, but i do think it does keep some of the weeds down. I do have an area with landscape stone, and still have to pull weeds out of there. At my last house, i did the whole fabric thing, and then stone, and was good for a while, but then eventually it still would produce weeds.