You can go get 11082 now. It's kind of a PITA, but you will get there eventually. Start with Windows Update, go to "Advanced Options", look down at the bottom for how to apply to be a Windows Insider. Once you get on the insider program, you will find a little slider bar for you to set your preferences (slow vs. fast) about how quickly you want to get new updates. You have to slide it over to "fast" and then wait up to 24 hours for it to take effect. Check for updates again and it will start downloading 11082. Good luck on trying to get there without doing 2 full downloads and rebuilds! The first one is the generic Windows Insider version, the second one is 11082...the one you wanted all along.