I've flipped through dozens of chapters of 'Solo Leveling' on Komikindo and, honestly, it's a mixed bag for me.
On the plus side, Komikindo usually gets the core plot and action beats across clearly — you can follow Sung Jin‑woo's rises and fights without scratching your head. Where it falters is in nuance: idioms get flattened, some dialog reads stilted, and jokes or emotional beats sometimes land oddly because the translator chose a literal phrasing over a natural one. There's also the occasional typo or awkward sentence that screams of minimal proofreading.
That said, for casual reading and hype moments, Komikindo does the job. If you care about poetic lines, subtle character voice, or the exact lore terms, I'd compare with an official release or another translation. Overall I enjoy the ride there, but I keep my expectations realistic — it's fun, not always flawless, and it still makes me want to re-read my favorite scenes in a cleaner version.