MedhaI dunno whether this was in Minakshi's mind, but after reading this thread & your contributions, I respect this serial more. And I'm not being facetious.
I mean, just like people take bits & pieces from different Ramayans & put them together - Tulsidas, Kamban, Krittivas, Shiva Puran parts of Ramayan, et al and put them together, Swastik productions seems to be doing the same thing here. Arjun @ Rukmini's wedding, Arjun getting Karna a bride are clearly from the Indonesian versions, while Vrushali's name has been pulled from Mrityunjaya. Now, instead of having Arjun give Suprabha to Karna, he's giving Vrushali to him. I'm sure now that there is a real source of the Veena episode where Arjun had to wash Karna's feet.
In this serial, I now hope that Shikhandini too marries Arjun - maybe b4 the war, and accompanies him on his chariot on the day of battle. Only problem - one Pandava akshauni will miss a senapati. Oh, damn, just let Karna defect, since Bheeshma has excluded him from the war. Let him fight the first 10 days on the Pandava side, and the next 7 on the Kaurava. How much worse will it be than what it is now? 😆