Download, esd, only took about 6 or 7 mins, converted with the esd tool used for 1061, burned to my USB starting install. Doing install as upgrade in case something goes wrong with the image. Takes a couple of minutes to get pass checking for updates. just an FYI.
Until it's confirmed that 10074 is the Build build though, I'm not updating my main machine with this. I'd feel pretty stupid if tomorrow morning they drop 101xx on us instead.