Xinerama - dead or alive?

I went to the Xinerama official website and active development was stopped on it in December of 2009.

However, it is still in Opensuse 11.3, albeit not quite working right for me with 2 video cards and 4 monitors.

I’m not sure whether to abandon using it altogether or hold out with the view that somehow it’s still being kept in the distros.

Does anyone have any thoughts or insights on this?