I'm a contrarian in this regard but I use "direct" for everything (movies, TV, music and radio). Direct mode means no room correction (tried it, didn't hear any improvement), no bass/treble adjustment (sounds good flat), EQ disabled, no DSP.
Using a Yamaha AVR with PSB Image bookshelf and center speakers. No sub.
I don't expect anyone else to give you this answer.
Edit: By "this answer" I meant an answer like mine (not an answer to your question).
Edited by JBWIII - 9/9/12 at 9:51pm