Ahmedabad's development frontier has moved three times in a decade. SG Highway, then the Ring Road belt, then the TP-scheme corridors opening west and north of Bopal. Land that clears underwriting in March is priced differently by June.
A six-week feasibility cycle means you evaluate two or three parcels in a quarter. At seven days you evaluate ten. The same capital, screened against four times the opportunity set, lands on a better site.
Speed is not a convenience here. It is how the deal gets selected.