I doubt if they would go that way. It would completely break Ram, turn his whole adult life - which was built on worshipping his dad & fulfilling his dad’s wishes & continuing his dad’s traditions - into a lie. He will never be the same Ram. I dont think we as viewers can bear that.
Plus he has spoken of how VK would have approved of & blessed Priya also.
So I am convinced VK was a good man. However I feel he might have survived the accident & is somewhere alive, either with memory loss or coma or dementia.
See as I have told before if he indeed is Dashrath in the story ... Then he might have got unknowingly involved in something which led to his supposed death like Shravan Kumar death .... King Dashrath didn't wanted to kill him but unknowingly he did .... Something that sort of ...
What do you think ?