Mojo,
I believe you said you had an Onkyo receiver. When you go to the quick menu there are three EQ selections: auto, presets and Re-EQ. do you know what the differences are?

LCR's M5HPOW
Rears QS-10
2-Velodyne VDR12-BV
Onkyo TX-NR757
Optoma HD142x w/115" DIY AT Spandex screen