But i would prefer the Marriage Track but it would have to be a secret Marriage otherwise there would be very few options left to elaborate the story.
Similarly,PA track has also a facility-we can watch the re-falling of Love and Ashu's mysterious attraction for Nidhi despite he forgets everything,Armaan or others say the truth but he hesitates to believe it and try to avoid Nidz but can't do it and slowly he recollects his memory.
But in case of Marriage Track-it would also be interesting how CV's handle it.They had defintely something in plan as most probably the Accident Track is due to some another reason and they are not surely thinking to close the Show with a New Great Lead with such overwhelming welcome.So,let's wait.May be the permission from Nidz Baba can be given the importance,so the Marriage will remain secret until they prove their bonding strong enough to overcome their differences.