I seem to recall (but can't find) a thread where people discussed that it would be very useful to have different color keystraps, so if you have more than one on an o-ring you didn't have to pull them out to see what was attached. As I recall, Darcy said this might be coming in 2010. Is there any update?
By the way, one reason I ask is that I was planning on getting an organizer pouch to carry my glasses case (and maybe an ID) inside my buzz. The case measures about 6 inches by 3 inches so I expect a small org. pouch would be big enough, but just thought I'd check if that sounded right (leaning towards padded or cordura for the extra durability?).