This is an amazing concept, and just from reading, I can see how it would work very well! If a user is comfortable with how it works like you are, I'd see no issues with recommending it.<br />
Of course, officially we'd have to test and confirm we're getting good results as well before officially suggesting it for the masses (if it doesn't work, a lot of the troubleshooting would be on the Google side). But honestly, this looks great and is very helpful. If anyone else tries it, feel free to chime in.<br />
Thanks so much for sharing!