@Logic
Huh well i dont know about you, but being ranked 1 or in the top 200 as a new manga is a big difference for me. Same with the difference between a 9.5 and a 8 is pretty big too and you would kinda expect something amazing with rank 1. Instead got a manga that just plays on cheap emotions with no build up and flashbacks every single chapter with it, which is a bummer.
You are also kinda comparing a weekly manga that has just released this year and had top quality translations available from week 1 on aggregator sites with mangas that are 4 years+ old, had heavy hiatuses and dirty translations at times, if any at all. Mean both manga are older than mangadex itself, while Sosou released on here this year by a known translator, so ye super unbiased.
Hell lets go this way, if i went after Sales Fumetsu no Anata e sold quite more than Sousou in the 1st weeks of each corresponding volume (1+2) release. So alot more people thought it was worth buying. So you can kinda see how small the bubble is that is mangadex.
The community is tiny afterall and swings a certain way and not everyone has read older series with alot of chaps to see how a series compares. Stuff like Nan Hao & Shang Feng is a top tier manga afterall if you go by this site, because its rated 9.3 here and shows up in the top 20. Catch the bias yet and how scewed ratings can be, if you just go by 1 site?