why not make it a lil blueish or so? but grey is also good ... u might also want to use some glass themes from deviantart, the only thing about them, is that they don't conform with firefox and thunderbird which I use .... I think, Curtains is also just a compromise to Aero Glass, if then I would also make it OpenSource, but I got nothing to say here I guess hehe ... cya and happy ny ....