Watched rezero, gosh although I think overall the series is decent, but I feel it went downhill after halfway.
Scene in ep 18 was super emotional, but I just feel of thrilling of unknown just gone unlike the first half (more like first 7 or 9 episode iirc) just lost when the more character are introduced and bigger world building setting (that kinda trigger my instinct said this might going downhill, kinda like tokyo ghoul)
Considering I already watched Edge of Tomorrow and playing a lot video games, the idea of storytelling differently in first / second arc alone is the most interesting part of the series (unlike endless eight)