Yeah it's like Sasuke's powerups are mostly undeserved, and just get granted to him on a silver platter.
I mean, everything from the sharingan, to the cursed seal... and now it turns out Itachi has done all the work for him and he just 'inherits' Tsukuyomi, Amaterasu and Susano-o that his brother had to shed tears of blood for... literally.
