I seem to receive conflicking views. Is the LFE higher or lower on DTS 5.1 DVD's than Dolby Ditigital 5.1? Do you raise or lower the LFE for DTS? My receiver has a DTS - LFE adjustment from 0 to -10. I can not raise it only lower it.It seems as if LFE is raised on DTS software. If my set up puts the LFE at -7 , DTS lowered by -10 would be -17 and that does not make sense. Please shed some light on the issue.