James;
I am holding off on doing a review of the 5805CI as its too labor intensive for me to tear my 5805 out of my rack, especially since their Separates solution is coming this summer that uses Audyssey Pro.
I will of course be doing a detailed test on this system once I get it.
As far as I know, the 5805CI Audyssey is virtually identical to the stand alone unit as it uses the same mic and editor software.