"My real dream- to see Denon take DSP to the next step, going beyond just Audyssy to something like Meridian, DEQX & TACT do. ........................... and give that prepro room correction! That would kick ***."
Or Yamaha. Or Emotiva by integrating the SHARC in the P1A into the prepro.
Whoever does it needs to get DSP parametric eq, with a visual graphical display, that goes all the way from 10Hz to 40kHz, all adjustments manual, so that ONE SPOT can be EQed flat.
Get that working first. All that would be for Yamaha is to extend the frequency range of their existing manual parametrics.
One you can manually EQ one spot, THEN work on automating the process.
When you can auto-EQ one spot and get it as well as a human can, THEN move on to integrating measurements from multiple locations.
EDIT: Oh my what was I thinking when I wrote: All that would be (necessary)for Yamaha is to extend the frequency range of their existing manual parametrics. No, No, NO! The parametric DSP display is great, but it's simply a simulation of the filters being applied, not an actual display of the signal from the microphone. Yamaha and every one else needs to add this feature before trying multi-point EQ.