I finished the back of my vest, even though I gave it a second start after knitting 4 or 5 inches. It did look a little tight on me, hence the ripping and fresh start.
So far I used two full skeins of the black/brown/grey color and a little less than two skeins of the blue/green/purple one, so I should be set (I have four skeins of each color)
Knitting is fun, especially watching how the colors develop and which color combinations show up. I had a couple of knots though, very typical for Noro yarns. The Silk Garden does feel much nicer than the yarn I used for my Lizard Ridge blanket, though. It's more expensive as well.