I'm still at chapter 5 but if there is a critical flaw, it's probably the "variety" in bosses.
i appreciate Itagaki and co. wanting me to use the bow exclusively on a certain boss but i wish all bosses are like genshin or alexei, just normal battles, heck i wouldn't be pissed about it if there was a mission mode like NGB, where i can just fight them all day long without the other annoying bosses.
another flaw is the framedrops here and there, look itagaki, it's cool that all the bodies stay on the floor but next time, save some room for the memory and stop showing off, k?