It wouldn’t be a mistake if it was the company he worked with understood what kind of writer he is…
I also think that Charlotte is a massive improvement. As I said to Kanon- This series has more frequent dips but it more tightly nit and consistent, where as Angel Beats! is a goddamn disaster with specific very good episodes in there at random.
Charlotte: Better overall and -almost- amazing. The missing parts are -weird-, like pages removed from a script at random.
Angel Beats!: Good key moments, however unsalvageable slop.