I don't know about your country, but here in Australia it is a national obsession to have a 1cm carpet lawn. Every weekend there is an orchestra of lawnmowers deafening my ears, all busy to get rid of that nasty grass that got out of control during the week. I find it soulless and barren. I agree that the grass should be trimmed down around the house, so that you don't tread on any snakes, but it doesn't have to look like a golf course. What's your opinion?