I do not think so. The statue will attract tourists in their thousands, just as it will attract ice-cream wallas, balloon wallas and channa wallas . That is hardly what the Sardar needs (or would have wanted). There is an university town called Vallabh Vidyanagar next to Anand in Gujrat. Its famous for two things: the Colleges there as well as the Amul Dairy nearby. There also happens to be a memorial to the Sardar there; elegantly small but informative about Sardar as well as his brother Vithalbhai. No tamasha; least of all one orchestrated by any politician. Its relevant to anybody who wants to know more about him sans the tamasha.
And before I forget; even Vallabh Vidyanagar is still a living testament and memorial to Vallabhbhai even now. Trust politicians to fight like bloody mongrels on people who were part of our history and heritage. There is a surfeit of Gandhi (Mohandas, I mean) as it is, apart from Nehru adorning every sarkari name-board as it is. What difference has that made to me as an Indian citizen after a point? I know that Gandhi-baba's face is printed on currency notes and (in the famous words of Munnabhai); he is responsible for one more dry-day in India! Have any of the multitude of Gandhi statues contributed anything positive? Or the fact that there is a J.N. Road in every city and town in India? Just crass symbolism; that Indians love to lap up. So Modi is dishing out even more of it, to a foolish janta.
Will the biggest Statue of the Sardar radiate more knowledge, information and awareness about him?
Just as another asinine project to build a Shivaji Statue in the sea of Bombay will provide a better living to some batata-wada wallas and bhel-puri wallas.
If that is what you are looking for, you'll be sure to get it.
Guaranteed....