Hi Bundy,
I trailed the 18's and 9's to upgrade from my 8000's and lab2. The 18's are very nice, but the naturalness of the 9's and the integrated sound of a full range speaker made the 9's an easy winner for me. The 9's also made me realize how the lab 2 can "overspill" a bit in the bass. Also I like the change to the more organic shape of the 9's having had 8000's for 10 years. I tried to paste in a photo of them all but I am not sure if I managed it !