9/10 for the DE part.
As a Gojo fan, who believed he is the strongest after awakening, it was the best fight I could wish for.
Later, the Mahoraga part was repetitve, no creativity from Sukuna and littile to no fight by him (his best attack was Piercing Blood and one slash by Mahoraga).
Lack of proper fight from Sukuna makes it 6/10. Or even lower.
If Gojo mid diffed 10S Sukuna, I expect the same from Sukuna with OPEN.
Yes, he can do that. But the it depends on bypassing infinity (lets see how he manage to do that now).
Overall, I enjoyed the fight (being a Gojo fan) and it will be crazy good when it gets animated.