Actually, no. You stated this wasn't a test because there would be no way for VZW to track performance. As was stated, this was not a leak, this was a Verizon "soak test" where they roll out the update to a small number of devices to make sure there aren't major issues. They would track these issues through both dropped call tracking as well as tech support calls. And NO, they wouldn't tell you you are on an unsupported OS because they would ask for your build info and it would match the build rolled out in the test phase. If multiple users were reporting problems with this build, Verizon would pull the test and we wouldn't see a public rollout. If the test rollout goes off without a hitch they release it to the masses.