Personally, I loved it. It goes on the same way as all the other isekai: get reincarnated, get stronger (in this one, not literally), and become someone important in person, but somehow, it's also quite different. It's funny, It's cute and it's full of action. It makes you think, while you can also laugh or even cry. It has a lot of character growth, even in side characters. The ending for the season is great because it shows potential for continuation, but it also has a great finish, meaning if you watch it you won't be grumpy for the next season, because it alsowould be a good finishing point. The art style is beautiful and it's not full of CGI. If you love isekai and war or military animes, then it's for you.