im using the default settings bro.
The default settings are fine with any 720p or 1080p contents. However, I noticed that if I play sd avi with spotlighted scenes (as in dancing or singing contests sa stage), blown out yung IQ - to the point na di mo na makita halos yung dancers sa liwanag ng spotlight - and no amount of manual fix on the TV and within the player itself could sufficiently correct it.
Played the same sd avi through WMP 11 and it looked great. Very warm pa nga ang color rendition.
Then one day out of the blue, I just played around with the video renderers within KMP while watching the same dancing show and noticed marked improvement - di na blown out ang brightness. So now, I'm rotating among the available renderers if I find something iffy sa IQ.
Yun lang naman. Otherwise defaults settings are OK.