I've seen many comedies in my life and I've never laughed as much as this one but people can exaggerate a bit to give it a 10 in rating, it's among the best in history but it's not the best.
The first chapters did seem like the best I've ever seen in my life but later I fell a little low towards the end because of a simple kiss and even so none of them declared themselves and the war between them continues... I think they should to have finished that ridiculousness and already be a couple of boyfriends.
The only thing that stands out from all this is that both the animation, soundtrack, comedy and characters, is the best in development as it progressed more and better.
The romance genre is not my type but I consider this a satire on romance as is KonoSuba which is satire on Isekai.
In conclusion, the general score of MAL does deserve it, but being number 1 of all time does not.
