>>7788635
>Bukimi Isan (picrel, mangaka of SHY, the premise is also somewhat inspired by MHA as it is based on superheroes)
But the art of shy doesn't really look anything like MHA, or at least it doesn't really scream "Horikoshi clone" to me.
And your other example is... a dude who worked/studied under Horikoshi.
Not exactly proving him wrong here. If "every major artist under 30" now "draws exclusively like Horikoshi" then surely you'd have more examples than just that.