Sinocism is the approximately the same level of quality as Jansen, Dumbrill, etc. That it caters to a particular crowd of liberal "China watchers", which you may be party to, does not make it higher quality.
Axios is also known for producing outright disinformation on China via zealots like Allen-Ebrahimian.
It is a radically nationalist pro-China forum to the point where they regularly push anti-US conspiracy theories and regular usage of words like "Amerikkka".
Maybe let people check both out and decide for themselves.