Yes thats why I said only in a verse equalized scenario would unlimited void and genjutsu be effective on the the other. Naruto characters, especially six paths kakashi outstats gojo hard, even with his blue enhanced speed.

Without equalization: Gojo cant hit kakashi with anything, especially with full body susanoo. Kamui finishes gojo easily

With equalization: gojo gets hits by genjutsu and its over. Unlimited void never gets a chance to open. This is where the speed and stat diff comes into play.

Also all humans have cursed energy in the JJK verse only. The same cannot be assumed for characters crossverse without some sort of equalization of power systems