If you want opinions on Solo Leveling, I wouldn't say it's great, though, I wouldn't say it's bad either. It's a power fantasy that tells a story well enough, it's just... REALLY generic. Most give it a pass cause it's one of the OG ones, and also, when it was adapted to a comic format, it became famous for its insane art, and that alone raises people's opinions of the series. The anime adaptation does it justice for sure, so I think you'd have a good time with it, but personally, I wouldn't recommend it over other things. Do what you are most interested in though!