Gourav Vallabh resigns from Congress, joins BJP before elections.

Trend of Congress leaders shifting to BJP indicates political flux.

Vallabh cites Congress' lack of direction for departure.

His move reflects alignment with Modi's 'Viksit Bharat' vision.

Recent transitions highlight evolving dynamics ahead of Lok Sabha.

Notable leaders like Vallabh, boxer-turned-politician, join BJP.

BJP broadens base, Congress grapples with internal challenges.