The trouble with adults conceiving a kids' movie is that generation gaps obey Moore's law as much as IC technology does. In a few decades, we will have super-kids who will not only be outlanders to an adult-world quickly going obsolete, but will also, thankfully for them, be able to direct their movies themselves.
Our children, by definition, will never cease to amaze us by their precocity. Which is why, no matter how good Gulabilu might seem to us grown-ups, it will always be a little unrelate-able and goofy to our kids.
That teeny weeny circumstantial flaw apart, Gulabi....