I'm gonna poke this again because I'm really not seeing any activity in CSS. This is exactly what I was afraid of - we get the occasional person dropping in and that's about all.
So... I don't know what to do with it. I'll leave it up for now, but be aware that unless it starts seeing some serious activity, it will be on the shortlist to replace with something else if we decide to go that route. Nothing in the works right now but I may be considering a 24/7 freezetag or somesuch depending on popularity of it.