Acer, that's good info. Let it be said though, some of us do use 7/64 Amsteel and I feel a lot better with webbing around the tree in that case.
I'll admit to having hung a Hennessy onto a pine by its stock suspension before, and in the morning I could see that the bark under the suspension looked shiny and polished, but not noticeably compressed. Nevertheless, that's not something I'll do again.
.. truly to enjoy bodily warmth, some small part of you must be cold, for there is no quality in this world that is not what it is merely by contrast. Nothing exists in itself. If you flatter yourself that you are all over comfortable, and have been so a long time, then you cannot be said to be comfortable any more. - Herman Melville