Arny,

I can point to a number of papers from Toole etc, that correlate poor
subjective scores with poor off-axis response.

Yes, and these days with home theaters, versus one person sitting listening,
there are three or more seats side by side that all need to receive the same
sound quality.

This implies that the off axis response is anything but uniform.

I'm sure! I'll explain more about my reasons for wanting this in my reply to
Michael/Brian.

--Ethan