No problem.
Currently, we have normal DIO as having access to his attack Space Ripper Stingy Eyes based off of logical conclusions that were reached in my original revision, and we have Awakened DIO as having both his SRSE and his Vaporizing Freeze.
His critique is proposing we change it so that Awakened DIO does not have his Vaporizing Freeze, while also dumbing down his original rate of Regenerationn in his Dio Brando form.
That is what is being debated. As for the reasoning behind it:
While normal DIO should not have his Vaporizing Freeze since he himself has stated that it requires
full control of his body (which he does not have as DIO since he is using a hijacked body that is resisting him), his Awakened DIO form should definitely have it. He has said to a trusted in the past, in both the anime and manga something to the effect of
"after I drain the blood of one more person, I will likely get control of my body back" (Here's the manga, different words, same implicatio) Since then, he became Awakened DIO by draining the blood of not only a person, but Joseph Joestar which is important because he remarks that the blood of a Joestar should be more compatible with the blood of another person.(This is further backed up by him going through a transformation and remarking that he feels better then he ever has before after draining the blood of Joseph)
Thus we can make the logical conclusion that since he said Vaporizing Freeze needs full control of his body, and that draining the blood of a regular person let alone a Joestar should give him full control, he should be able to use Vaporizing Freeze and SRSE as Awakened DIO.
His critique is proposing the following:
Yes, no where in the manga claimed that DIO lost his vampiric abilities. But no where in the manga claimed that DIO kept his vampiric abilities either. This is where the third option lies.
This doesn't mean you have the rights to claim DIO has all his abilities because no one can prove you wrong. This remains unfalsifiable.
(In essence, his argument is that since never used his vampire abilities in Stardust Crusaders, he should not have it and that assuming so is incorrect and false. He also suggests that he does not have full control of his body even as Awakened DIO, as he remarked how he wanted to try draining the blood of another Joestar.)