I used the Trifield exclusivly for the first couple of months I had my M speakers (dsp5000 & 5000c)- The last week or to I've had a chance to play a little and I like the direct I think a little better - The Trifield makes the soundstage more concrete, but the direct lets the instruments breathe better (a little more airy)the soundstage is also wider with the direct mode

1. 568.2mm & 3xDSP5500 2. 565/562 & DSP5000's 3. Director & 568.1 & Edge Amp & Klipschorns