I bought my ST60 new with zero hours. I used the "custom" display mode with some minor WB and color detail adjustments, and a contrast of 50 (which was plenty bright for me). It looked great until recently when it hit approx. 1500 hours. I had actually forgotten about my calibration settings because everything looked good.
Suddenly the picture was overall darker, dark colors were too dark (lost detail) and whites were a bit too bright. Obviously deeper colors and more contrast is not a bad thing, but I'm wondering if it's normal for these sets to undergo a somewhat big change around 1500 hours?
I live by myself and no one has touched the settings. I'm not listing my settings because it looks much different with no settings change, so previous settings isn't important.
If anyone has experienced this, I'd appreciate knowing what settings you re-calibrated to compensate.