I got the Pom-Pom in Anthracite (with the GGH) as soon as it came out; I love it ... but, I feel like I'm digging into the center of the Earth whenever I look for something!
I just saw quite a few of the Pom-Pom's at Barneys NY / Chestnut Hill. They had the Anthracite covered GH (leather on this bag was superb), the Maroon color (sorry - don't remember the exact color name) - also covered giant hardware and another color which totally escapes me at the moment ... but I do remember that it had the SGH.