Reply to Mp3 Gain db settings

I am setting mine to 96db and have autogain and limiter disabled in traktor but am finding that a lot of tracks are still in the red and a vast difference between a lot of tracks sound levels.

I have tried with auto gain enabled but still not satisfied with the results and am using my gain knobs more so than not to get my levels correct.

So my Question is.
Who uses mp3 gain, what db level is your gain set to (incl traktor settings) and are you happy with the results?