I finally found my AGON password! Since bombaywall posted link to my comments of 4 years ago, I wanted to state that arrangement of my systems has not changed (except maybe the addition of the Jeff Rowland DAC to the main system). I did look through my files and found the 1/3 octave measurement notes (using Audio Control SA-3051 analyzer) taken at the (single) location recommended by GMA given distance from the speakers. For the main system with the EOS HX/Hammer Lite (in a moderately large non-rectangular soutwest style Great Room, tile floors, wood ceiling) there is a ~160 Hz reinforcing reflection from the ceiling, but other wise flat response (within a dB or two) from 100 Hz up through the mids. In the "computer darkroom" with the Chromo II six feet from measurement point (typical small third bedroom) response is virtually flat (within a dB or two from 100 Hz up through the mids. The measurements correspond with what I hear, and I notice no significant diffence when I rise from the mic position or walk behind the mic. If "lobing" exists I don't notice it when listening to recorded music. Again the GMA speakers present a very realistic image compared to what I hear at the live chamber music events that attend almost every month. Since addressing the many erroneous "technical" statements that have appeared in this thread would take too much time and space, I'll just state, as other GMA owners have, that I have not experienced the effects stated in the original post.
Warmest sounding Green Mountain speaker?
Considering buying a pair of GMA speakers and wonder what is considered the warmest sounding of any in their line up past or present as the only thing I have reservations about is the tone might be a little on the lean side from what I have read compared to lets say Vandersteen which I have now.