When Sara Ali Khan walked out of the airport pushing her own luggage trolley loaded with three large suitcases, she disrupted the whole image of the quintessential Bollywood diva. Isn't it only a while back, after all, that we saw another GenNow heartthrob, Alia Bhatt, sashay out of the arrival gate, even as lesser mortals fussed over her luggage? Alia was returning to Mumbai after wrapping up the first schedule of "Sadak 2" in Ooty, Looking stylish in blue tracksuit, white shows and dark shades, Alia did smile for the paparazzi, but that was that. The business of posing for the cameras done, she gave a mandatory wave of hand, and sped off in her car.