TacT Room Correction System processors

Anybody have any experience they'd like to comment on with regards to the TacT digital room correction processor? The Tact is similar in function to Perpetual Technology's perpetually promised room correction processor. Any other digital room correction processors out there on the market? (Note -- a room correction processor is much more than a a garden-variety equalizer; it measures the speaker/room impulse response and applies its inverse to the signal, nullifying colorations and resonances imparted by the speaker and room. An RCS may be thought of as a "super"-equalizer in that equalizes both amplitude and delay at all frequencies in exceedingly small resolution bands far smaller than an EQ's typical 1/3 octave bands.)