it looks really popular and everyone's saying that it's great, but it seems just like a typical generic anime with strong mc fight bosses become stronger, repeat.
If you like an anime protagonist "underdog" that just wins and wins and wins and wins and wins, and all the other characters are lame with no development and useless, but the protagonist just wins and wins and wins and wins and wins and wins and wins and wins and wins and wins and wins and wins.
Then you will like it