Who is everyone going though for insurance on 650's? I've noticed that with my company I cannot even get a quote online. I just checked a few others and founf the same thing. I'll have to make some calls in the morning and find out whether or not they will insure them.
I've been looking at the Ocean LED Amphibian A6's for my new boat. It's only a 3/8" hole! Shoot, I would have even drilled the holes for you when I was down there!