Fadi, your shake rocks. Simple, yet effective.
I didn't feel the feelings you described, but I've been having it for breakfast for the last 4 days and I am definitely a lot more alert in the morning. Usually it takes about an hour or so to fully wake up, now its about 10 mins after the shake. I fully agree with you on breaking that dreaded all night fast.
One thing, I tried using more juice to make the shake bigger... I would definitely stick to 250ml of juice, any more and it froths up too much. I hate frothy shakes, makes you bloated. On that, does anyone know of a food surfactant that would remove the froth? I guess you could add a minute amount of detergent, yum.