I have epics like Iliad,odyssey at home. Both epic version and story version. Epic version is pocket size. Story version is huge.
I don't know what story version you are talking about i am simply saying about the epic itself composed by Ved Vyasa.
I have actual Sanskrit transliteration with meaning of each Shlok.
Vyasa composed a Mahakavya so its in poetic form(not story form) Also he existed(assuming Mahabharata a fiction composed in 1st century BCE latest date since we have an inscription of one verse from the epic in Heleodorus pillar in 1st century BCE of Shanti Parva) at least 1500 years before Kansiram so he definitely could not have storified the composition of KansiRam unless he had a time machine. And original is always the older one
I dont understand why are you claiming the poem by KanshiRam is more reliable than epic of Ved Vyasa. But anyway if you think so you could however then
Anyhow the discussion then makes no sense at all because when we say something about Mahabharata we mean Vyasa Mahabharata not the poetic composition of KashiRam ji because definitely the former is older and original irrespective of what Pandit ji might say.
Peace