These first two seasons were amazing, but I will be dropping the anime here and, considering how the manhwa unfolds, I recommend you do the same.
The idea behind the story is interesting, the protagonist also has some cool powers and the whole "solo leveling" is okay too, but as he grew in power in both season 1 and 2 he will keep on growing, but the issue lies on how every other hunter just can't evolve. It is very disappointing when they take some time to introduce those global powerhouses, the S-rank hunters, and they are light-years behind the main character and there is nothing they can do to catch up to him.
It is Dragon Ball Z all over again, when we see Goku turning SSJ1 and the others Z-Warrior can't catch up to him; Kuririn, Piccolo, Tenshinhan, become an audience to Goku and Vegeta to solve all the problems. That is what Solo Leveling will become from now on - or rather the gap will only widen more -, S-ranks won't make a difference, Hunter Sung and his Shadow Army will keep getting stronger to a point S-ranks feel like Kuririn.
There is still an overarching story to be told, there are some cool moments from now on, and if the fact that those supposedly international S-Rank Hunters will feel like toddlers against Hunter Sung doesn't bother you, keep watching. It is nothing ground breaking though.
So as someone that read ahead, I can tell you that the stakes get higher, but with each new chapter side characters lose their relevance in favour to keep Hunter Sung as the Korean Jesus.