@Seshat
For a spoiler free review:
This story is first and foremost focused on its main characters and their interaction and involvement with the 'story'. As such if you enjoy character driven stories with a lot of heartfelt and human dynamics and friendships I recommend it. It's about the love (not romantic) that people develop for each other (especially from the POV of the main character - Kim Dokja). Essentially its a 500+ chapter novel about found family that just so happens to be set in a sort-of apocalyptic world. I'd say of the few webnovels, webtoons and manga I've read this one is the best at this aspect. If you want that kind of read, I can confirm it will not disappoint.
Another interesting aspect is that it has a very novel (but complicated) lore (and story setting) that isn't apparent in the first chapters. Lets just say, there is a lot more going on that just stat level ups, scenario survival games and coin revenue. This aspect of the story is the closest thing I'd call a 'con', not because it's bad in any way, but because Sing-Shong (authors) are having a very fun time being very meta abut their story and incorporating this concept in the narrative. The story you experience as a reader, and the one Kim Dokja experienced while reading WoS and is experiencing in the arcs to follow are all controlled and driven by the corner stone concepts of story telling. The 'Scenarios' are driven by how the 'story' is developing, how much the readers are enjoying a development or not. There is a question asked by Kim Dokja himself and by you the reader on 'who can be an author?' and 'what is the role and influence of a reader?'. Theres a question of how much of a story is due to the author and how much is due to the story itself. Fictional characters from WoS are now real characters in Kim Dokja, and this is addressed.
Overall I'd say it's worth it for the reasons above, but also its quite a heavy story (in terms of context) and isn't easy to skim read (you can get confused if you skip out on a line of dialogue) so its up to you whether you want to invest your time into it.