The original Saiki K made me legitimately cackle. I would laugh until I had tears in my eyes and was choking on my laughter. This adaption or whatever it is only had me chuckling a time or two. The characters don't have the same relationships, for instance, Nendo and Kaido were friends, along w everyone else, now Nendo and Kaido are competing basically for Saiki's friendship, which just doesn't feel like something they'd do. It felt forced and rushed, and it threw me off when the voice actors were different. I didn't like it. I'll finish watching it, to see if it gets better and will update then.
