Bill please disregard my first post (if it actually shows up before this one), I wasn't thinking correctly.
If you connect your OPPO to the processor via RCA/coax, then you cannot use the OPPO for decoding multichannel HD audio, which must be done by the processor.
If you connect with HDMI, then the OPPO can do the sound decoding and send the PCM signal to the processor for room correction. However, I cannot think why this would be advantageous to just having the processor do the decoding as well.
So as Kr4 already answered, the Integra 80.3 (or 80.2) with Audyssey with multieq XT32 would seem to offer you the best room correction (I still am using an older Integra 9.9, and want to move up to XT32 as well).
If you connect your OPPO to the processor via RCA/coax, then you cannot use the OPPO for decoding multichannel HD audio, which must be done by the processor.
If you connect with HDMI, then the OPPO can do the sound decoding and send the PCM signal to the processor for room correction. However, I cannot think why this would be advantageous to just having the processor do the decoding as well.
So as Kr4 already answered, the Integra 80.3 (or 80.2) with Audyssey with multieq XT32 would seem to offer you the best room correction (I still am using an older Integra 9.9, and want to move up to XT32 as well).