Do you know the most interesting point about this whole affair?
Sherlock's moniker as the 'modern King of Curses' won approval across nearly the entirety of Jujutsu Society, but that so-called 'strongest' was mostly just a running joke.
Yet the wind direction shifted before long, even causing this so-called 'strongest' to become truly and firmly welded onto Sherlock.
The reason was simple, for Jujutsu Society never lacked extraordinary minds, and someone actually analyzed Sherlock's combat power, even roughly guessing how Sherlock's 'Water Release' and 'Shit Release' were pulled off by combining them with 'Flying Thunder God' from anime.
And you really cannot make this up, that extraordinary mind actually guessed right.
Yet this was not the main point; the main point was that extraordinary mind's follow-up remarks within the post.
'Logically speaking, when you face a Jujutsu Sorcerer as devoid of a baseline and as infinitely creative as Sherlock, if you give him sufficient time to prepare, perhaps every single one of his attacks will land in ways you could never imagine.
The essence of Sherlock's strength does not lie in how strong his Cursed Technique is, nor does it lie in how massive his Cursed Energy is; what makes him truly terrifying is that as long as you give him sufficient time to prepare, he will stop at nothing to win.
In your view, any despicable method, any method that shatters ethical principles and breaks the absolute limits of human imagination, is viewed by him merely as a tool for him to win.
Under conditions of asymmetrical intelligence, he might think up countless tactics specifically targeting you, and I even once suspected that if he were given sufficient time to prepare and there were no restrictive conditions, perhaps even his teacher, Satoru Gojo, might not necessarily be able to