Just wanted to share with you a beta version of my new app called Quicker Settings. It's quite stable and almost ready to use. Although it's not a home replacement, you can add move or delete settings as if it was a normal home screen - everything starts with a long tap on a home screen.
Required Android version: 2.0 or higher (sorry 1.6 and 1.5 guys). It would be great if you could try it and share your opinion (or report issues) via embedded Menu -> Share option.
Latest version is always available here for download: http://code.google.com/p/quick-settings/downloads/list