Its cool to see someone else who likes it perception wise
(though its a heavy resource shader) you should also take a peak @ mirillis detail boost it's less GPU resource intensive then sharpen complex 2 but with a similar visual result (though unfortunately only available in their Splash Player)
http://www.mediafire.com/download.php?h9ia0mi6tr637sv = Sharpen Complex 2 (unfortunately due to recording framework issues such a major render slowdown results for now in a opposite speedup @ playback)
http://www.mediafire.com/download.php?lr93jn6pnut54bg = Detail Boost