For those who have started watching this and those who are planning to watch this, it is important that you know that the studio who made this season is different from White Fox which had made the first season. Which lead to the changes in the character designs.
Studio 3Hz is the studio which has made this season, it is a studio which has done only a hand full of animations most of which are average. Which is why i believe that they are not experienced enough to make this project.
In the MAL profile for this anime we can see that there are several producers involved but they are mostly related to music or audio services, even after that I feel that they did not properly use the money properly for this project or just didn't use it because they knew this series was popular and viewers would still watch it no matter what quality they presented.
Bad points:-
1) The character designs especially that of the female characters is too different from that of the first season. Which really took away the cuteness from the characters and makes them look like different charecters.
2) The opening song is not as good as the previous season (Personal Opinion) even after having so many music industries producing it.
3) I know that an anime can't put everything which is in the manga or light novel (LN )into animation but there were some dialogs and scenes in the manga and LN which they skipped out on which i fell would have made it better.
Good points:-
1) Voice Actors (VA), the VA have done an exemplary job, making the story funny as the first season.
2) Related to the first point the audio quality of the overall anime is good.
3) Reaction scenes , some of the reaction scenes they drew have made the story more enjoyable.
I am a big fan of the series and have re-watched it a few times and even read the Light Novel and Manga, I wanted to see how it would get adapted this season, but this season just did not meet up to my expectations especially after waiting for 9 years. I don't know how many will read this or how many will agree with it but to me it was bit of a disappointment and can only hope the quality will get slightly better in the upcoming episodes. for those who have watched the first season and are planning to watch the 2nd hope this review helps.