I believe I have everything set right then there were a few setting options different on the 93 but your 990/83 guide covered a lot. My Samsung PN58C8000 has what's called Cinema Smooth for 1080p24 content but professional reviews have said it causes a loss of black level performance and I've never been able to find out if Samsung has fixed this or not so I've been leaving it off.

I'm assuming if I want to listen to cds then I don't have to change any settings just let her play.