Heh heh. They’re building 3 more just like that, you know. And I’m going to be working there for the next half a decade!
You may also be interested in it’s main competition (not online yet, or for quite a while probably) here: http://www.lsst.org/lsst
the LSST will come with a 3200 Mp camera to the PanSTARRS 1400 Mp (though there will be 4 PanSTARRS telescopes and just one LSST).
As it happens, they’re building that one where I am currently! It’s a good time to be an observational astronomer.