That GTA: GD would make sense as a costume pack, I think once more games successfully implements the idea, it will become common place, and piggybacking
on that GTA: GD idea, there could also packs for
vehicle, real estate and radio customization, with such a level of immersion, where a player could find an unlimited choice of cars, picking a beat - up black 96
porsche carrerra with zebra paint, buying / renting a liberty city cocaine kingpin hideout
on the oceanfront while listening to Daft Punk latest remix compilation... it's not only possible but I think probable that in the future as games include more social elements they will include those elements as they would provide greater immersion for players, greater revenues for gaming company, and
marketing inroads for brands and designers.