I have just finished my Caramel cardigan. I made a size medium using Rowan Superwash DK. Six balls of gold and 3 balls in shale, bought on offer for £3.60 each from John Lewis online. The pattern was very easy to follow, it is available for free on Ravelry. I lengthened the sleeves slightly, although I might shorten them to bracelet length to make the cardigan more of a jacket. I have fastened it with a broach for now, but I plan on adding gold popper fasteners down one side.
The wool is very warm, but I was slightly disappointed with the yarn as there were joins in the middle and some fluffy lint. Not sure Rowan is what it once was. It did iron well and looks nice now it is finished.