Used T2 on INTL arrival today - super impressed with size of immigration hall / number of counters.. wide spaces between belts at baggage claim (think DEL T3) .. easy wide exit after baggage through to outside as well.. Passenger car pick-up is about 100m walk straight out, take elevator/stairs/escalator small level down and about 18 car pick-up slots (numbered) available... as of now, its free to pick-up (not sure if DEL/BOM style paid will be implemented later)