Advantages:
We all get to see old bubbly Roshni
Old Charming Siddarth Khurana
A fresh new love story of SidNi
New love confession
More unique Romantic scenes
SidNi's 5th marriage
Last but not least SidNi's most awaited SR 😛
Disadvantages:
What if Sid comes back with a girl imagine Shabby and thinks he is married to her 😲 That would be worst scenario in JR 🤢 Shabby might trap him and say he married her and her endless drama. Let's assume even it happens, then I am sure Roshni won't back out. We would see fierce Roshni in action trying to fight Shabby to get her hubby back. But for SidNi fans it would be disgusting 😡 Even in this Jiju Saali relationship phase we are getting yucky scenes of them. Imagine what would the scenes be like after that. 🥱
One more what if they never bring his memory back 😠Saw it happening in another serial. I really don't want Sid to forget all the precious moments of SidNi's life. If they really show him back with memory loss, then they have to bring it back otherwise I am gonna kill CVS.
Also he might pretend to be with Shabby while faking his memory loss just to expose her but really don't think CVS will go this way.
That would be worst scenario in JR 