We are happy to let you know that we have published our current work to WordPress.org’s plug-in directory. You can download and try our current development version from http://wordpress.org/extend/plugins/wopsta/.
Since we are still quite a bit away from having finished our work on a first version that is really stable, we do not recommend using the plug-in in your production environment.
Nevertheless, if you have decided to try it out, let us know what you think about it!