RE: ADC I thnk you guys are missing one salient point here- The way Digi has implemented it, it depends on dsp on the TDM bus, and that's why they never implemented it for Mix hardware. Yes, turning on ADC in PT 6> on HD hardware uses more DSP chips, because that's how Protools does it. DP & Nuendo are using the CPU and 32 bit FP processing, but the PT TDM mixer uses 48 bit fixed math, which depends on the TDM dsp chips.