Check out http://www.guysoflidar.com/radar-detector-test-august-2009/radar-detector-test.html.
Test results are 18 months old but still a lot of good info.
I ended up going with the 9500ix because of the filtering.
It works great.
Posted: 4/23/2011 2:07:46 AM EDT
[#2]
I compared the V1 to the 8500 a few years back, and they were pretty much equal in warning, with the 8500 slightly ahead. I preferred the 8500 for other reasons, and with the 9500, I would think that would be the one to get.