Wa alaykum us salam
Being an overseas Pakistani, my uncle also got his Alto VXR financed through Roshan Digital Apni car scheme. I think it has been over one or two months since he initiated the booking process, but no signs of delivery so far either...!!!
I heard from one dealership that Suzuki vehicles financed by local / overseas Pakistanis both, through Bank Al Falah, did get priority deliveries, but yet to experience it personally.