Will the WebView have a six-week release cycle like Chrome?
WebView will continue to be tied to releases of the Android platform for the time being. However, sharing code with Chrome for Android will make it easier to keep the WebView up to date.
Enjoy your shiny new ChromeView while it's shiny! Big steps forwards, but this is a note for sorrow too. Hopefully that last sentence bears forth the fruit of it's promise fast & we get a continuously update-able WebView soon.