Typical shōnen, the art style is really good but the character left a lot to be desired, TBH I don't get what the author trying to do, did the author try to do what fire punch and chainsaw man do killing off character like there is no tomorrow? Also, the MC is quite bland, The MC isn't as edgy as any Korean MC nor as goofy as a Chinese MC, his appearance is also very ordinary that's also a minus, I know he is supposed to be just a nameless nobody and all that jazz but c'mon he is the MC at leash make him have something that make him stand out a bit.(BTW I'm not going to mention how stupid and flawed the blue lock system is,ok I'm gonna mention one since you probably notice this too, the ranking is stupid, u kick ball to the hole = better rank but what if you get the goalkeeper role? yeah u are fuck, yes I know that it was fixed with some Holo blue boys but still that was stupid) Anyway enough with the rant Gaganmaaru is best boy fite me >:C
TL;DR It's the same reason why GoH anime is meh, the stake of the match is quite low or non-existence since we barely know who these guys are but the fight itself is good and get the adrenaline pumping because of how good the art style and the fight itself is.